Finding the Fourth Proportional to 62,331,691.10, 86,026,278.72 and 35,869,501.08
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Solution
The fourth proportional to 62,331,691.10, 86,026,278.72 and 35,869,501.08 is: 49,504,828.82
Step by Step Solution
- Step 1: Write the proportion equation
62,331,691.10 : 86,026,278.72 = 35,869,501.08 : x - Step 2: Convert to fraction form
62,331,691.10/86,026,278.72 = 35,869,501.08/x - Step 3: Cross multiply
62,331,691.10x = 86,026,278.72 × 35,869,501.08 - Step 4: Simplify right side
62,331,691.10x = 3,085,719,697,455,421 - Step 5: Solve for x
x = 3,085,719,697,455,421/62,331,691.10 - Step 6: Final answer
x = 49,504,828.82
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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.