2.81 is what percent of 47.81 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 47.81 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 47.81, so we can write it down as 100%=47.81.
4. We know, that x% equals 2.81 of the output value, so we can write it down as x%=2.81.
5. Now we have two simple equations:
1) 100%=47.81
2) x%=2.81
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=47.81/2.81
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.81 is what percent of 47.81

100%/x%=47.81/2.81
(100/x)*x=(47.81/2.81)*x       - we multiply both sides of the equation by x
100=17.014234875445*x       - we divide both sides of the equation by (17.014234875445) to get x
100/17.014234875445=x
5.8774314996863=x
x=5.8774314996863

now we have:
2.81 is 5.8774314996863% of 47.81