Home / 47,241,103.13-70,861,655.52-11,339,311.13

Finding the Fourth Proportional to 47,241,103.13, 70,861,655.52 and 11,339,311.13

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Solution

The fourth proportional to 47,241,103.13, 70,861,655.52 and 11,339,311.13 is: 17,008,966.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,103.13 : 70,861,655.52 = 11,339,311.13 : x
  2. Step 2: Convert to fraction form
    47,241,103.13/70,861,655.52 = 11,339,311.13/x
  3. Step 3: Cross multiply
    47,241,103.13x = 70,861,655.52 × 11,339,311.13
  4. Step 4: Simplify right side
    47,241,103.13x = 803,522,359,128,162
  5. Step 5: Solve for x
    x = 803,522,359,128,162/47,241,103.13
  6. Step 6: Final answer
    x = 17,008,966.89

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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.