Home / 36,378,734.20-54,568,101.30-18,185,737.30

Finding the Fourth Proportional to 36,378,734.20, 54,568,101.30 and 18,185,737.30

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Solution

The fourth proportional to 36,378,734.20, 54,568,101.30 and 18,185,737.30 is: 27,278,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,378,734.20 : 54,568,101.30 = 18,185,737.30 : x
  2. Step 2: Convert to fraction form
    36,378,734.20/54,568,101.30 = 18,185,737.30/x
  3. Step 3: Cross multiply
    36,378,734.20x = 54,568,101.30 × 18,185,737.30
  4. Step 4: Simplify right side
    36,378,734.20x = 992,361,155,201,588.50
  5. Step 5: Solve for x
    x = 992,361,155,201,588.50/36,378,734.20
  6. Step 6: Final answer
    x = 27,278,605.95

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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.