Home / 16,867,163.95-23,277,585.39-9,425,006.61

Finding the Fourth Proportional to 16,867,163.95, 23,277,585.39 and 9,425,006.61

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Solution

The fourth proportional to 16,867,163.95, 23,277,585.39 and 9,425,006.61 is: 13,007,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,867,163.95 : 23,277,585.39 = 9,425,006.61 : x
  2. Step 2: Convert to fraction form
    16,867,163.95/23,277,585.39 = 9,425,006.61/x
  3. Step 3: Cross multiply
    16,867,163.95x = 23,277,585.39 × 9,425,006.61
  4. Step 4: Simplify right side
    16,867,163.95x = 219,391,396,217,357.06
  5. Step 5: Solve for x
    x = 219,391,396,217,357.06/16,867,163.95
  6. Step 6: Final answer
    x = 13,007,011.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.