Step 1:
The first step to converting 224515.54786612 to a fraction is to re-write 224515.54786612 in the form p/q where p and q are both positive integers. To start with, 224515.54786612 can be written as simply 224515.54786612/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 224515.54786612, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 224515.54786612/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 224515.54786612/1 each by 100000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 224515.54786612 as a fraction:
449031/2 / 1