Home / 47,923,882.89-71,885,820.80-11,532,277.10

Finding the Fourth Proportional to 47,923,882.89, 71,885,820.80 and 11,532,277.10

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Solution

The fourth proportional to 47,923,882.89, 71,885,820.80 and 11,532,277.10 is: 17,298,414.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,923,882.89 : 71,885,820.80 = 11,532,277.10 : x
  2. Step 2: Convert to fraction form
    47,923,882.89/71,885,820.80 = 11,532,277.10/x
  3. Step 3: Cross multiply
    47,923,882.89x = 71,885,820.80 × 11,532,277.10
  4. Step 4: Simplify right side
    47,923,882.89x = 829,007,204,609,453.25
  5. Step 5: Solve for x
    x = 829,007,204,609,453.25/47,923,882.89
  6. Step 6: Final answer
    x = 17,298,414.79

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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.