Home / 246,263,431.76-339,838,287.24-134,753,813.84

Finding the Fourth Proportional to 246,263,431.76, 339,838,287.24 and 134,753,813.84

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Solution

The fourth proportional to 246,263,431.76, 339,838,287.24 and 134,753,813.84 is: 185,957,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,263,431.76 : 339,838,287.24 = 134,753,813.84 : x
  2. Step 2: Convert to fraction form
    246,263,431.76/339,838,287.24 = 134,753,813.84/x
  3. Step 3: Cross multiply
    246,263,431.76x = 339,838,287.24 × 134,753,813.84
  4. Step 4: Simplify right side
    246,263,431.76x = 45,794,505,294,443,408
  5. Step 5: Solve for x
    x = 45,794,505,294,443,408/246,263,431.76
  6. Step 6: Final answer
    x = 185,957,391.10

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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.