Home / 11,589,198.11-15,993,103.58-6,945,680.33

Finding the Fourth Proportional to 11,589,198.11, 15,993,103.58 and 6,945,680.33

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Solution

The fourth proportional to 11,589,198.11, 15,993,103.58 and 6,945,680.33 is: 9,585,044.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,198.11 : 15,993,103.58 = 6,945,680.33 : x
  2. Step 2: Convert to fraction form
    11,589,198.11/15,993,103.58 = 6,945,680.33/x
  3. Step 3: Cross multiply
    11,589,198.11x = 15,993,103.58 × 6,945,680.33
  4. Step 4: Simplify right side
    11,589,198.11x = 111,082,984,951,258.58
  5. Step 5: Solve for x
    x = 111,082,984,951,258.58/11,589,198.11
  6. Step 6: Final answer
    x = 9,585,044.96

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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.