Finding the Fourth Proportional to 17,556,201.25, 24,227,593.28 and 9,821,372.74
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Solution
The fourth proportional to 17,556,201.25, 24,227,593.28 and 9,821,372.74 is: 13,553,514.27
Step by Step Solution
- Step 1: Write the proportion equation
17,556,201.25 : 24,227,593.28 = 9,821,372.74 : x - Step 2: Convert to fraction form
17,556,201.25/24,227,593.28 = 9,821,372.74/x - Step 3: Cross multiply
17,556,201.25x = 24,227,593.28 × 9,821,372.74 - Step 4: Simplify right side
17,556,201.25x = 237,948,224,099,414.62 - Step 5: Solve for x
x = 237,948,224,099,414.62/17,556,201.25 - Step 6: Final answer
x = 13,553,514.27
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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.