Home / 14,150,649.78-21,234,203.19-5,952,691.08

Finding the Fourth Proportional to 14,150,649.78, 21,234,203.19 and 5,952,691.08

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Solution

The fourth proportional to 14,150,649.78, 21,234,203.19 and 5,952,691.08 is: 8,932,498.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150,649.78 : 21,234,203.19 = 5,952,691.08 : x
  2. Step 2: Convert to fraction form
    14,150,649.78/21,234,203.19 = 5,952,691.08/x
  3. Step 3: Cross multiply
    14,150,649.78x = 21,234,203.19 × 5,952,691.08
  4. Step 4: Simplify right side
    14,150,649.78x = 126,400,651,920,020.56
  5. Step 5: Solve for x
    x = 126,400,651,920,020.56/14,150,649.78
  6. Step 6: Final answer
    x = 8,932,498.08

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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.