Home / 17,647,414.32-26,475,377.04-6,131,205.48

Finding the Fourth Proportional to 17,647,414.32, 26,475,377.04 and 6,131,205.48

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Solution

The fourth proportional to 17,647,414.32, 26,475,377.04 and 6,131,205.48 is: 9,198,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,414.32 : 26,475,377.04 = 6,131,205.48 : x
  2. Step 2: Convert to fraction form
    17,647,414.32/26,475,377.04 = 6,131,205.48/x
  3. Step 3: Cross multiply
    17,647,414.32x = 26,475,377.04 × 6,131,205.48
  4. Step 4: Simplify right side
    17,647,414.32x = 162,325,976,792,714.19
  5. Step 5: Solve for x
    x = 162,325,976,792,714.19/17,647,414.32
  6. Step 6: Final answer
    x = 9,198,286.72

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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.