Home / 17,565,091.20-24,254,705.44-11,040,821.76

Finding the Fourth Proportional to 17,565,091.20, 24,254,705.44 and 11,040,821.76

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Solution

The fourth proportional to 17,565,091.20, 24,254,705.44 and 11,040,821.76 is: 15,245,686.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565,091.20 : 24,254,705.44 = 11,040,821.76 : x
  2. Step 2: Convert to fraction form
    17,565,091.20/24,254,705.44 = 11,040,821.76/x
  3. Step 3: Cross multiply
    17,565,091.20x = 24,254,705.44 × 11,040,821.76
  4. Step 4: Simplify right side
    17,565,091.20x = 267,791,879,604,342.38
  5. Step 5: Solve for x
    x = 267,791,879,604,342.38/17,565,091.20
  6. Step 6: Final answer
    x = 15,245,686.83

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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.