Home / 437,659,375.80-656,489,063.70-182,324,566.20

Finding the Fourth Proportional to 437,659,375.80, 656,489,063.70 and 182,324,566.20

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Solution

The fourth proportional to 437,659,375.80, 656,489,063.70 and 182,324,566.20 is: 273,486,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,659,375.80 : 656,489,063.70 = 182,324,566.20 : x
  2. Step 2: Convert to fraction form
    437,659,375.80/656,489,063.70 = 182,324,566.20/x
  3. Step 3: Cross multiply
    437,659,375.80x = 656,489,063.70 × 182,324,566.20
  4. Step 4: Simplify right side
    437,659,375.80x = 119,694,083,754,146,672
  5. Step 5: Solve for x
    x = 119,694,083,754,146,672/437,659,375.80
  6. Step 6: Final answer
    x = 273,486,849.30

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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.