Home / 25,957,882.32-38,933,849.15-6,790,489.44

Finding the Fourth Proportional to 25,957,882.32, 38,933,849.15 and 6,790,489.44

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Solution

The fourth proportional to 25,957,882.32, 38,933,849.15 and 6,790,489.44 is: 10,184,956.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,882.32 : 38,933,849.15 = 6,790,489.44 : x
  2. Step 2: Convert to fraction form
    25,957,882.32/38,933,849.15 = 6,790,489.44/x
  3. Step 3: Cross multiply
    25,957,882.32x = 38,933,849.15 × 6,790,489.44
  4. Step 4: Simplify right side
    25,957,882.32x = 264,379,891,511,627.97
  5. Step 5: Solve for x
    x = 264,379,891,511,627.97/25,957,882.32
  6. Step 6: Final answer
    x = 10,184,956.09

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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.