Home / 47,241,102.43-70,861,654.56-11,339,310.43

Finding the Fourth Proportional to 47,241,102.43, 70,861,654.56 and 11,339,310.43

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Solution

The fourth proportional to 47,241,102.43, 70,861,654.56 and 11,339,310.43 is: 17,008,965.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,102.43 : 70,861,654.56 = 11,339,310.43 : x
  2. Step 2: Convert to fraction form
    47,241,102.43/70,861,654.56 = 11,339,310.43/x
  3. Step 3: Cross multiply
    47,241,102.43x = 70,861,654.56 × 11,339,310.43
  4. Step 4: Simplify right side
    47,241,102.43x = 803,522,298,639,265.12
  5. Step 5: Solve for x
    x = 803,522,298,639,265.12/47,241,102.43
  6. Step 6: Final answer
    x = 17,008,965.86

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Double scale
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Similar ratio
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1.5x scale

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.