Finding the Fourth Proportional to 60,615,691.20, 83,652,639.84 and 34,510,726.08
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Solution
The fourth proportional to 60,615,691.20, 83,652,639.84 and 34,510,726.08 is: 47,626,502.02
Step by Step Solution
- Step 1: Write the proportion equation
60,615,691.20 : 83,652,639.84 = 34,510,726.08 : x - Step 2: Convert to fraction form
60,615,691.20/83,652,639.84 = 34,510,726.08/x - Step 3: Cross multiply
60,615,691.20x = 83,652,639.84 × 34,510,726.08 - Step 4: Simplify right side
60,615,691.20x = 2,886,913,339,387,135 - Step 5: Solve for x
x = 2,886,913,339,387,135/60,615,691.20 - Step 6: Final answer
x = 47,626,502.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.