Home / 14,915,229.39-22,373,789.69-4,680,493.13

Finding the Fourth Proportional to 14,915,229.39, 22,373,789.69 and 4,680,493.13

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Solution

The fourth proportional to 14,915,229.39, 22,373,789.69 and 4,680,493.13 is: 7,021,036.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,915,229.39 : 22,373,789.69 = 4,680,493.13 : x
  2. Step 2: Convert to fraction form
    14,915,229.39/22,373,789.69 = 4,680,493.13/x
  3. Step 3: Cross multiply
    14,915,229.39x = 22,373,789.69 × 4,680,493.13
  4. Step 4: Simplify right side
    14,915,229.39x = 104,720,369,003,745.53
  5. Step 5: Solve for x
    x = 104,720,369,003,745.53/14,915,229.39
  6. Step 6: Final answer
    x = 7,021,036.44

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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.