Finding the Fourth Proportional to 16,129,208.10, 24,193,812.55 and 16,017,233.70
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Solution
The fourth proportional to 16,129,208.10, 24,193,812.55 and 16,017,233.70 is: 24,025,850.95
Step by Step Solution
- Step 1: Write the proportion equation
16,129,208.10 : 24,193,812.55 = 16,017,233.70 : x - Step 2: Convert to fraction form
16,129,208.10/24,193,812.55 = 16,017,233.70/x - Step 3: Cross multiply
16,129,208.10x = 24,193,812.55 × 16,017,233.70 - Step 4: Simplify right side
16,129,208.10x = 387,517,949,707,342.94 - Step 5: Solve for x
x = 387,517,949,707,342.94/16,129,208.10 - Step 6: Final answer
x = 24,025,850.95
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1.5x scale
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.