Home / 26,235,691.92-39,359,295.36-8,041,255.65

Finding the Fourth Proportional to 26,235,691.92, 39,359,295.36 and 8,041,255.65

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Solution

The fourth proportional to 26,235,691.92, 39,359,295.36 and 8,041,255.65 is: 12,063,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235,691.92 : 39,359,295.36 = 8,041,255.65 : x
  2. Step 2: Convert to fraction form
    26,235,691.92/39,359,295.36 = 8,041,255.65/x
  3. Step 3: Cross multiply
    26,235,691.92x = 39,359,295.36 × 8,041,255.65
  4. Step 4: Simplify right side
    26,235,691.92x = 316,498,156,193,618.81
  5. Step 5: Solve for x
    x = 316,498,156,193,618.81/26,235,691.92
  6. Step 6: Final answer
    x = 12,063,648.15

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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.