Home / 11,354,321.31-17,031,723.24-4,068,255.63

Finding the Fourth Proportional to 11,354,321.31, 17,031,723.24 and 4,068,255.63

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Solution

The fourth proportional to 11,354,321.31, 17,031,723.24 and 4,068,255.63 is: 6,102,469.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,321.31 : 17,031,723.24 = 4,068,255.63 : x
  2. Step 2: Convert to fraction form
    11,354,321.31/17,031,723.24 = 4,068,255.63/x
  3. Step 3: Cross multiply
    11,354,321.31x = 17,031,723.24 × 4,068,255.63
  4. Step 4: Simplify right side
    11,354,321.31x = 69,289,403,920,169.38
  5. Step 5: Solve for x
    x = 69,289,403,920,169.38/11,354,321.31
  6. Step 6: Final answer
    x = 6,102,469.89

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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.