Home / 16,845,649.43-23,246,996.24-9,110,691.77

Finding the Fourth Proportional to 16,845,649.43, 23,246,996.24 and 9,110,691.77

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Solution

The fourth proportional to 16,845,649.43, 23,246,996.24 and 9,110,691.77 is: 12,572,754.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845,649.43 : 23,246,996.24 = 9,110,691.77 : x
  2. Step 2: Convert to fraction form
    16,845,649.43/23,246,996.24 = 9,110,691.77/x
  3. Step 3: Cross multiply
    16,845,649.43x = 23,246,996.24 × 9,110,691.77
  4. Step 4: Simplify right side
    16,845,649.43x = 211,796,217,275,435.47
  5. Step 5: Solve for x
    x = 211,796,217,275,435.47/16,845,649.43
  6. Step 6: Final answer
    x = 12,572,754.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.