Home / 442,545,760.27-610,714,053.60-244,307,527.73

Finding the Fourth Proportional to 442,545,760.27, 610,714,053.60 and 244,307,527.73

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Solution

The fourth proportional to 442,545,760.27, 610,714,053.60 and 244,307,527.73 is: 337,144,887.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,545,760.27 : 610,714,053.60 = 244,307,527.73 : x
  2. Step 2: Convert to fraction form
    442,545,760.27/610,714,053.60 = 244,307,527.73/x
  3. Step 3: Cross multiply
    442,545,760.27x = 610,714,053.60 × 244,307,527.73
  4. Step 4: Simplify right side
    442,545,760.27x = 149,202,040,584,982,720
  5. Step 5: Solve for x
    x = 149,202,040,584,982,720/442,545,760.27
  6. Step 6: Final answer
    x = 337,144,887.56

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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.