Home / 16,992,267.42-23,443,177.92-11,115,256.26

Finding the Fourth Proportional to 16,992,267.42, 23,443,177.92 and 11,115,256.26

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Solution

The fourth proportional to 16,992,267.42, 23,443,177.92 and 11,115,256.26 is: 15,335,029.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,267.42 : 23,443,177.92 = 11,115,256.26 : x
  2. Step 2: Convert to fraction form
    16,992,267.42/23,443,177.92 = 11,115,256.26/x
  3. Step 3: Cross multiply
    16,992,267.42x = 23,443,177.92 × 11,115,256.26
  4. Step 4: Simplify right side
    16,992,267.42x = 260,576,930,129,573.78
  5. Step 5: Solve for x
    x = 260,576,930,129,573.78/16,992,267.42
  6. Step 6: Final answer
    x = 15,335,029.97

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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.