Home / 10,368,091.80-15,546,608.10-4,377,691.80

Finding the Fourth Proportional to 10,368,091.80, 15,546,608.10 and 4,377,691.80

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Solution

The fourth proportional to 10,368,091.80, 15,546,608.10 and 4,377,691.80 is: 6,564,202.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,091.80 : 15,546,608.10 = 4,377,691.80 : x
  2. Step 2: Convert to fraction form
    10,368,091.80/15,546,608.10 = 4,377,691.80/x
  3. Step 3: Cross multiply
    10,368,091.80x = 15,546,608.10 × 4,377,691.80
  4. Step 4: Simplify right side
    10,368,091.80x = 68,058,258,797,183.58
  5. Step 5: Solve for x
    x = 68,058,258,797,183.58/10,368,091.80
  6. Step 6: Final answer
    x = 6,564,202.95

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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.