Finding the Fourth Proportional to 24,752,267.80, 34,157,600.28 and 13,738,375.42
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Solution
The fourth proportional to 24,752,267.80, 34,157,600.28 and 13,738,375.42 is: 18,958,664.31
Step by Step Solution
- Step 1: Write the proportion equation
24,752,267.80 : 34,157,600.28 = 13,738,375.42 : x - Step 2: Convert to fraction form
24,752,267.80/34,157,600.28 = 13,738,375.42/x - Step 3: Cross multiply
24,752,267.80x = 34,157,600.28 × 13,738,375.42 - Step 4: Simplify right side
24,752,267.80x = 469,269,936,092,937.12 - Step 5: Solve for x
x = 469,269,936,092,937.12/24,752,267.80 - Step 6: Final answer
x = 18,958,664.31
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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.