Home / 588,764,785.56-812,500,777.38-324,456,262.02

Finding the Fourth Proportional to 588,764,785.56, 812,500,777.38 and 324,456,262.02

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Solution

The fourth proportional to 588,764,785.56, 812,500,777.38 and 324,456,262.02 is: 447,752,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,764,785.56 : 812,500,777.38 = 324,456,262.02 : x
  2. Step 2: Convert to fraction form
    588,764,785.56/812,500,777.38 = 324,456,262.02/x
  3. Step 3: Cross multiply
    588,764,785.56x = 812,500,777.38 × 324,456,262.02
  4. Step 4: Simplify right side
    588,764,785.56x = 263,620,965,117,058,944
  5. Step 5: Solve for x
    x = 263,620,965,117,058,944/588,764,785.56
  6. Step 6: Final answer
    x = 447,752,602.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.