Home / 61,436,371.92-92,159,849.88-15,998,249.04

Finding the Fourth Proportional to 61,436,371.92, 92,159,849.88 and 15,998,249.04

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Solution

The fourth proportional to 61,436,371.92, 92,159,849.88 and 15,998,249.04 is: 23,998,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,436,371.92 : 92,159,849.88 = 15,998,249.04 : x
  2. Step 2: Convert to fraction form
    61,436,371.92/92,159,849.88 = 15,998,249.04/x
  3. Step 3: Cross multiply
    61,436,371.92x = 92,159,849.88 × 15,998,249.04
  4. Step 4: Simplify right side
    61,436,371.92x = 1,474,396,229,869,254
  5. Step 5: Solve for x
    x = 1,474,396,229,869,254/61,436,371.92
  6. Step 6: Final answer
    x = 23,998,751.62

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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.