Finding the Fourth Proportional to 32,587,514.90, 48,881,272.35 and 32,083,630.10
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Solution
The fourth proportional to 32,587,514.90, 48,881,272.35 and 32,083,630.10 is: 48,125,445.15
Step by Step Solution
- Step 1: Write the proportion equation
32,587,514.90 : 48,881,272.35 = 32,083,630.10 : x - Step 2: Convert to fraction form
32,587,514.90/48,881,272.35 = 32,083,630.10/x - Step 3: Cross multiply
32,587,514.90x = 48,881,272.35 × 32,083,630.10 - Step 4: Simplify right side
32,587,514.90x = 1,568,288,660,894,757.75 - Step 5: Solve for x
x = 1,568,288,660,894,757.75/32,587,514.90 - Step 6: Final answer
x = 48,125,445.15
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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.