Home / 15,165,309.38-22,747,964.13-5,067,930.38

Finding the Fourth Proportional to 15,165,309.38, 22,747,964.13 and 5,067,930.38

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Solution

The fourth proportional to 15,165,309.38, 22,747,964.13 and 5,067,930.38 is: 7,601,895.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,165,309.38 : 22,747,964.13 = 5,067,930.38 : x
  2. Step 2: Convert to fraction form
    15,165,309.38/22,747,964.13 = 5,067,930.38/x
  3. Step 3: Cross multiply
    15,165,309.38x = 22,747,964.13 × 5,067,930.38
  4. Step 4: Simplify right side
    15,165,309.38x = 115,285,098,497,577.27
  5. Step 5: Solve for x
    x = 115,285,098,497,577.27/15,165,309.38
  6. Step 6: Final answer
    x = 7,601,895.59

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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.