Home / 53,934,132.60-80,901,198.90-35,794,279.80

Finding the Fourth Proportional to 53,934,132.60, 80,901,198.90 and 35,794,279.80

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Solution

The fourth proportional to 53,934,132.60, 80,901,198.90 and 35,794,279.80 is: 53,691,419.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,934,132.60 : 80,901,198.90 = 35,794,279.80 : x
  2. Step 2: Convert to fraction form
    53,934,132.60/80,901,198.90 = 35,794,279.80/x
  3. Step 3: Cross multiply
    53,934,132.60x = 80,901,198.90 × 35,794,279.80
  4. Step 4: Simplify right side
    53,934,132.60x = 2,895,800,149,582,052
  5. Step 5: Solve for x
    x = 2,895,800,149,582,052/53,934,132.60
  6. Step 6: Final answer
    x = 53,691,419.70

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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.