Home / 36,948,187.85-55,422,281.78-36,003,403.85

Finding the Fourth Proportional to 36,948,187.85, 55,422,281.78 and 36,003,403.85

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Solution

The fourth proportional to 36,948,187.85, 55,422,281.78 and 36,003,403.85 is: 54,005,105.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,948,187.85 : 55,422,281.78 = 36,003,403.85 : x
  2. Step 2: Convert to fraction form
    36,948,187.85/55,422,281.78 = 36,003,403.85/x
  3. Step 3: Cross multiply
    36,948,187.85x = 55,422,281.78 × 36,003,403.85
  4. Step 4: Simplify right side
    36,948,187.85x = 1,995,390,793,033,819.75
  5. Step 5: Solve for x
    x = 1,995,390,793,033,819.75/36,948,187.85
  6. Step 6: Final answer
    x = 54,005,105.78

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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.