Home / 47,463,454.40-71,191,034.40-15,550,750.40

Finding the Fourth Proportional to 47,463,454.40, 71,191,034.40 and 15,550,750.40

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Solution

The fourth proportional to 47,463,454.40, 71,191,034.40 and 15,550,750.40 is: 23,324,766.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,463,454.40 : 71,191,034.40 = 15,550,750.40 : x
  2. Step 2: Convert to fraction form
    47,463,454.40/71,191,034.40 = 15,550,750.40/x
  3. Step 3: Cross multiply
    47,463,454.40x = 71,191,034.40 × 15,550,750.40
  4. Step 4: Simplify right side
    47,463,454.40x = 1,107,074,006,672,213.88
  5. Step 5: Solve for x
    x = 1,107,074,006,672,213.88/47,463,454.40
  6. Step 6: Final answer
    x = 23,324,766.83

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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.