Finding the Fourth Proportional to 24,040,042.17, 33,175,874.30 and 13,727,724.81
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Solution
The fourth proportional to 24,040,042.17, 33,175,874.30 and 13,727,724.81 is: 18,944,612.05
Step by Step Solution
- Step 1: Write the proportion equation
24,040,042.17 : 33,175,874.30 = 13,727,724.81 : x - Step 2: Convert to fraction form
24,040,042.17/33,175,874.30 = 13,727,724.81/x - Step 3: Cross multiply
24,040,042.17x = 33,175,874.30 × 13,727,724.81 - Step 4: Simplify right side
24,040,042.17x = 455,429,272,652,912.81 - Step 5: Solve for x
x = 455,429,272,652,912.81/24,040,042.17 - Step 6: Final answer
x = 18,944,612.05
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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.