Home / 16,992,269.42-23,443,180.68-11,115,258.26

Finding the Fourth Proportional to 16,992,269.42, 23,443,180.68 and 11,115,258.26

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Solution

The fourth proportional to 16,992,269.42, 23,443,180.68 and 11,115,258.26 is: 15,335,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,269.42 : 23,443,180.68 = 11,115,258.26 : x
  2. Step 2: Convert to fraction form
    16,992,269.42/23,443,180.68 = 11,115,258.26/x
  3. Step 3: Cross multiply
    16,992,269.42x = 23,443,180.68 × 11,115,258.26
  4. Step 4: Simplify right side
    16,992,269.42x = 260,577,007,694,042.41
  5. Step 5: Solve for x
    x = 260,577,007,694,042.41/16,992,269.42
  6. Step 6: Final answer
    x = 15,335,032.73

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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.