Home / 15,863,974.92-23,795,962.61-10,471,363.88

Finding the Fourth Proportional to 15,863,974.92, 23,795,962.61 and 10,471,363.88

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Solution

The fourth proportional to 15,863,974.92, 23,795,962.61 and 10,471,363.88 is: 15,707,045.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,863,974.92 : 23,795,962.61 = 10,471,363.88 : x
  2. Step 2: Convert to fraction form
    15,863,974.92/23,795,962.61 = 10,471,363.88/x
  3. Step 3: Cross multiply
    15,863,974.92x = 23,795,962.61 × 10,471,363.88
  4. Step 4: Simplify right side
    15,863,974.92x = 249,176,183,192,847.91
  5. Step 5: Solve for x
    x = 249,176,183,192,847.91/15,863,974.92
  6. Step 6: Final answer
    x = 15,707,045.96

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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.