Home / 40,460,860.20-60,691,290.30-27,546,843.90

Finding the Fourth Proportional to 40,460,860.20, 60,691,290.30 and 27,546,843.90

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Solution

The fourth proportional to 40,460,860.20, 60,691,290.30 and 27,546,843.90 is: 41,320,265.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,460,860.20 : 60,691,290.30 = 27,546,843.90 : x
  2. Step 2: Convert to fraction form
    40,460,860.20/60,691,290.30 = 27,546,843.90/x
  3. Step 3: Cross multiply
    40,460,860.20x = 60,691,290.30 × 27,546,843.90
  4. Step 4: Simplify right side
    40,460,860.20x = 1,671,853,499,983,684
  5. Step 5: Solve for x
    x = 1,671,853,499,983,684/40,460,860.20
  6. Step 6: Final answer
    x = 41,320,265.85

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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.