Home / 246,552,462.48-340,147,734.28-140,711,758.60

Finding the Fourth Proportional to 246,552,462.48, 340,147,734.28 and 140,711,758.60

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Solution

The fourth proportional to 246,552,462.48, 340,147,734.28 and 140,711,758.60 is: 194,128,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,552,462.48 : 340,147,734.28 = 140,711,758.60 : x
  2. Step 2: Convert to fraction form
    246,552,462.48/340,147,734.28 = 140,711,758.60/x
  3. Step 3: Cross multiply
    246,552,462.48x = 340,147,734.28 × 140,711,758.60
  4. Step 4: Simplify right side
    246,552,462.48x = 47,862,785,874,344,296
  5. Step 5: Solve for x
    x = 47,862,785,874,344,296/246,552,462.48
  6. Step 6: Final answer
    x = 194,128,200.52

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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.