Home / 332,100,425.40-458,295,569.87-181,393,049.83

Finding the Fourth Proportional to 332,100,425.40, 458,295,569.87 and 181,393,049.83

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Solution

The fourth proportional to 332,100,425.40, 458,295,569.87 and 181,393,049.83 is: 250,320,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,100,425.40 : 458,295,569.87 = 181,393,049.83 : x
  2. Step 2: Convert to fraction form
    332,100,425.40/458,295,569.87 = 181,393,049.83/x
  3. Step 3: Cross multiply
    332,100,425.40x = 458,295,569.87 × 181,393,049.83
  4. Step 4: Simplify right side
    332,100,425.40x = 83,131,631,140,244,448
  5. Step 5: Solve for x
    x = 83,131,631,140,244,448/332,100,425.40
  6. Step 6: Final answer
    x = 250,320,760.78

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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.