Home / 16,517,722.38-22,793,823.06-9,176,017.73

Finding the Fourth Proportional to 16,517,722.38, 22,793,823.06 and 9,176,017.73

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Solution

The fourth proportional to 16,517,722.38, 22,793,823.06 and 9,176,017.73 is: 12,662,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517,722.38 : 22,793,823.06 = 9,176,017.73 : x
  2. Step 2: Convert to fraction form
    16,517,722.38/22,793,823.06 = 9,176,017.73/x
  3. Step 3: Cross multiply
    16,517,722.38x = 22,793,823.06 × 9,176,017.73
  4. Step 4: Simplify right side
    16,517,722.38x = 209,156,524,419,073.72
  5. Step 5: Solve for x
    x = 209,156,524,419,073.72/16,517,722.38
  6. Step 6: Final answer
    x = 12,662,552.35

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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.