Finding the Fourth Proportional to 52,644,878.08, 72,668,195.84 and 36,179,508
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Solution
The fourth proportional to 52,644,878.08, 72,668,195.84 and 36,179,508 is: 49,940,272.80
Step by Step Solution
- Step 1: Write the proportion equation
52,644,878.08 : 72,668,195.84 = 36,179,508 : x - Step 2: Convert to fraction form
52,644,878.08/72,668,195.84 = 36,179,508/x - Step 3: Cross multiply
52,644,878.08x = 72,668,195.84 × 36,179,508 - Step 4: Simplify right side
52,644,878.08x = 2,629,099,572,738,847 - Step 5: Solve for x
x = 2,629,099,572,738,847/52,644,878.08 - Step 6: Final answer
x = 49,940,272.80
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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.