Home / 234,957,534,375.28-352,435,861,338.80-73,621,292,063.42

Finding the Fourth Proportional to 234,957,534,375.28, 352,435,861,338.80 and 73,621,292,063.42

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Solution

The fourth proportional to 234,957,534,375.28, 352,435,861,338.80 and 73,621,292,063.42 is: 110,431,800,155.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,957,534,375.28 : 352,435,861,338.80 = 73,621,292,063.42 : x
  2. Step 2: Convert to fraction form
    234,957,534,375.28/352,435,861,338.80 = 73,621,292,063.42/x
  3. Step 3: Cross multiply
    234,957,534,375.28x = 352,435,861,338.80 × 73,621,292,063.42
  4. Step 4: Simplify right side
    234,957,534,375.28x = 25,946,783,481,246,785,732,608
  5. Step 5: Solve for x
    x = 25,946,783,481,246,785,732,608/234,957,534,375.28
  6. Step 6: Final answer
    x = 110,431,800,155.87

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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.