Home / 22,530,872.64-33,761,550.24-15,215,678.40

Finding the Fourth Proportional to 22,530,872.64, 33,761,550.24 and 15,215,678.40

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Solution

The fourth proportional to 22,530,872.64, 33,761,550.24 and 15,215,678.40 is: 22,800,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,530,872.64 : 33,761,550.24 = 15,215,678.40 : x
  2. Step 2: Convert to fraction form
    22,530,872.64/33,761,550.24 = 15,215,678.40/x
  3. Step 3: Cross multiply
    22,530,872.64x = 33,761,550.24 × 15,215,678.40
  4. Step 4: Simplify right side
    22,530,872.64x = 513,704,890,737,282.88
  5. Step 5: Solve for x
    x = 513,704,890,737,282.88/22,530,872.64
  6. Step 6: Final answer
    x = 22,800,044.14

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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.