Finding the Fourth Proportional to 24,407,609.91, 36,395,770.85 and 24,188,538.12
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Solution
The fourth proportional to 24,407,609.91, 36,395,770.85 and 24,188,538.12 is: 36,069,098.68
Step by Step Solution
- Step 1: Write the proportion equation
24,407,609.91 : 36,395,770.85 = 24,188,538.12 : x - Step 2: Convert to fraction form
24,407,609.91/36,395,770.85 = 24,188,538.12/x - Step 3: Cross multiply
24,407,609.91x = 36,395,770.85 × 24,188,538.12 - Step 4: Simplify right side
24,407,609.91x = 880,360,490,491,067.12 - Step 5: Solve for x
x = 880,360,490,491,067.12/24,407,609.91 - Step 6: Final answer
x = 36,069,098.68
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.