Home / 29,773,143.78-44,626,242.14-15,159,042.30

Finding the Fourth Proportional to 29,773,143.78, 44,626,242.14 and 15,159,042.30

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Solution

The fourth proportional to 29,773,143.78, 44,626,242.14 and 15,159,042.30 is: 22,721,520.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,773,143.78 : 44,626,242.14 = 15,159,042.30 : x
  2. Step 2: Convert to fraction form
    29,773,143.78/44,626,242.14 = 15,159,042.30/x
  3. Step 3: Cross multiply
    29,773,143.78x = 44,626,242.14 × 15,159,042.30
  4. Step 4: Simplify right side
    29,773,143.78x = 676,491,092,290,302.62
  5. Step 5: Solve for x
    x = 676,491,092,290,302.62/29,773,143.78
  6. Step 6: Final answer
    x = 22,721,520.35

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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.