Home / 23,141,171.92-34,687,284.30-8,558,719.96

Finding the Fourth Proportional to 23,141,171.92, 34,687,284.30 and 8,558,719.96

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Solution

The fourth proportional to 23,141,171.92, 34,687,284.30 and 8,558,719.96 is: 12,829,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,171.92 : 34,687,284.30 = 8,558,719.96 : x
  2. Step 2: Convert to fraction form
    23,141,171.92/34,687,284.30 = 8,558,719.96/x
  3. Step 3: Cross multiply
    23,141,171.92x = 34,687,284.30 × 8,558,719.96
  4. Step 4: Simplify right side
    23,141,171.92x = 296,878,752,496,604.62
  5. Step 5: Solve for x
    x = 296,878,752,496,604.62/23,141,171.92
  6. Step 6: Final answer
    x = 12,829,028.43

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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.