Home / 27,499,390.39-41,251,185.11-8,331,734.95

Finding the Fourth Proportional to 27,499,390.39, 41,251,185.11 and 8,331,734.95

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Solution

The fourth proportional to 27,499,390.39, 41,251,185.11 and 8,331,734.95 is: 12,498,238.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,499,390.39 : 41,251,185.11 = 8,331,734.95 : x
  2. Step 2: Convert to fraction form
    27,499,390.39/41,251,185.11 = 8,331,734.95/x
  3. Step 3: Cross multiply
    27,499,390.39x = 41,251,185.11 × 8,331,734.95
  4. Step 4: Simplify right side
    27,499,390.39x = 343,693,940,709,906.62
  5. Step 5: Solve for x
    x = 343,693,940,709,906.62/27,499,390.39
  6. Step 6: Final answer
    x = 12,498,238.54

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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.