Home / 22,927,867.95-34,378,614.30-13,715,042.97

Finding the Fourth Proportional to 22,927,867.95, 34,378,614.30 and 13,715,042.97

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Solution

The fourth proportional to 22,927,867.95, 34,378,614.30 and 13,715,042.97 is: 20,564,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,927,867.95 : 34,378,614.30 = 13,715,042.97 : x
  2. Step 2: Convert to fraction form
    22,927,867.95/34,378,614.30 = 13,715,042.97/x
  3. Step 3: Cross multiply
    22,927,867.95x = 34,378,614.30 × 13,715,042.97
  4. Step 4: Simplify right side
    22,927,867.95x = 471,504,172,373,556.44
  5. Step 5: Solve for x
    x = 471,504,172,373,556.44/22,927,867.95
  6. Step 6: Final answer
    x = 20,564,675.85

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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.