Finding the Fourth Proportional to 39,241,024.12, 58,821,967.68 and 24,678,350.83
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Solution
The fourth proportional to 39,241,024.12, 58,821,967.68 and 24,678,350.83 is: 36,992,641.95
Step by Step Solution
- Step 1: Write the proportion equation
39,241,024.12 : 58,821,967.68 = 24,678,350.83 : x - Step 2: Convert to fraction form
39,241,024.12/58,821,967.68 = 24,678,350.83/x - Step 3: Cross multiply
39,241,024.12x = 58,821,967.68 × 24,678,350.83 - Step 4: Simplify right side
39,241,024.12x = 1,451,629,154,917,961 - Step 5: Solve for x
x = 1,451,629,154,917,961/39,241,024.12 - Step 6: Final answer
x = 36,992,641.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.