Home / 43,776,002.40-65,664,003.60-29,443,279.20

Finding the Fourth Proportional to 43,776,002.40, 65,664,003.60 and 29,443,279.20

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Solution

The fourth proportional to 43,776,002.40, 65,664,003.60 and 29,443,279.20 is: 44,164,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,002.40 : 65,664,003.60 = 29,443,279.20 : x
  2. Step 2: Convert to fraction form
    43,776,002.40/65,664,003.60 = 29,443,279.20/x
  3. Step 3: Cross multiply
    43,776,002.40x = 65,664,003.60 × 29,443,279.20
  4. Step 4: Simplify right side
    43,776,002.40x = 1,933,363,591,384,605
  5. Step 5: Solve for x
    x = 1,933,363,591,384,605/43,776,002.40
  6. Step 6: Final answer
    x = 44,164,918.80

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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.