Home / 12,067,849-18,098,230.38-3,546,159.40

Finding the Fourth Proportional to 12,067,849, 18,098,230.38 and 3,546,159.40

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Solution

The fourth proportional to 12,067,849, 18,098,230.38 and 3,546,159.40 is: 5,318,197.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067,849 : 18,098,230.38 = 3,546,159.40 : x
  2. Step 2: Convert to fraction form
    12,067,849/18,098,230.38 = 3,546,159.40/x
  3. Step 3: Cross multiply
    12,067,849x = 18,098,230.38 × 3,546,159.40
  4. Step 4: Simplify right side
    12,067,849x = 64,179,209,785,402.57
  5. Step 5: Solve for x
    x = 64,179,209,785,402.57/12,067,849
  6. Step 6: Final answer
    x = 5,318,197.95

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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.