Finding the Fourth Proportional to 24,085,851.12, 36,135,863.78 and 9,701,514.72
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Solution
The fourth proportional to 24,085,851.12, 36,135,863.78 and 9,701,514.72 is: 14,555,126.68
Step by Step Solution
- Step 1: Write the proportion equation
24,085,851.12 : 36,135,863.78 = 9,701,514.72 : x - Step 2: Convert to fraction form
24,085,851.12/36,135,863.78 = 9,701,514.72/x - Step 3: Cross multiply
24,085,851.12x = 36,135,863.78 × 9,701,514.72 - Step 4: Simplify right side
24,085,851.12x = 350,572,614,333,077.25 - Step 5: Solve for x
x = 350,572,614,333,077.25/24,085,851.12 - Step 6: Final answer
x = 14,555,126.68
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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.