2.18 is what percent of 43.3 - 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 43.3 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 43.3, so we can write it down as 100%=43.3.
4. We know, that x% equals 2.18 of the output value, so we can write it down as x%=2.18.
5. Now we have two simple equations:
1) 100%=43.3
2) x%=2.18
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%=43.3/2.18
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.18 is what percent of 43.3

100%/x%=43.3/2.18
(100/x)*x=(43.3/2.18)*x       - we multiply both sides of the equation by x
100=19.862385321101*x       - we divide both sides of the equation by (19.862385321101) to get x
100/19.862385321101=x
5.0346420323326=x
x=5.0346420323326

now we have:
2.18 is 5.0346420323326% of 43.3