Home / 16,466,332.29-22,723,867.34-9,591,257.22

Finding the Fourth Proportional to 16,466,332.29, 22,723,867.34 and 9,591,257.22

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Solution

The fourth proportional to 16,466,332.29, 22,723,867.34 and 9,591,257.22 is: 13,236,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,466,332.29 : 22,723,867.34 = 9,591,257.22 : x
  2. Step 2: Convert to fraction form
    16,466,332.29/22,723,867.34 = 9,591,257.22/x
  3. Step 3: Cross multiply
    16,466,332.29x = 22,723,867.34 × 9,591,257.22
  4. Step 4: Simplify right side
    16,466,332.29x = 217,950,456,691,097.22
  5. Step 5: Solve for x
    x = 217,950,456,691,097.22/16,466,332.29
  6. Step 6: Final answer
    x = 13,236,126.47

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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.