Home / 15,562,691.70-23,344,037.55-15,350,115.30

Finding the Fourth Proportional to 15,562,691.70, 23,344,037.55 and 15,350,115.30

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Solution

The fourth proportional to 15,562,691.70, 23,344,037.55 and 15,350,115.30 is: 23,025,172.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,562,691.70 : 23,344,037.55 = 15,350,115.30 : x
  2. Step 2: Convert to fraction form
    15,562,691.70/23,344,037.55 = 15,350,115.30/x
  3. Step 3: Cross multiply
    15,562,691.70x = 23,344,037.55 × 15,350,115.30
  4. Step 4: Simplify right side
    15,562,691.70x = 358,333,667,960,029.56
  5. Step 5: Solve for x
    x = 358,333,667,960,029.56/15,562,691.70
  6. Step 6: Final answer
    x = 23,025,172.95

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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.