Finding the Fourth Proportional to 45,253,606.08, 62,452,032.81 and 26,669,530.53
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Solution
The fourth proportional to 45,253,606.08, 62,452,032.81 and 26,669,530.53 is: 36,805,164.05
Step by Step Solution
- Step 1: Write the proportion equation
45,253,606.08 : 62,452,032.81 = 26,669,530.53 : x - Step 2: Convert to fraction form
45,253,606.08/62,452,032.81 = 26,669,530.53/x - Step 3: Cross multiply
45,253,606.08x = 62,452,032.81 × 26,669,530.53 - Step 4: Simplify right side
45,253,606.08x = 1,665,566,395,686,856.75 - Step 5: Solve for x
x = 1,665,566,395,686,856.75/45,253,606.08 - Step 6: Final answer
x = 36,805,164.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.