Home / 10,951,311.66-16,425,712.32-2,865,067.62

Finding the Fourth Proportional to 10,951,311.66, 16,425,712.32 and 2,865,067.62

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Solution

The fourth proportional to 10,951,311.66, 16,425,712.32 and 2,865,067.62 is: 4,297,273.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,311.66 : 16,425,712.32 = 2,865,067.62 : x
  2. Step 2: Convert to fraction form
    10,951,311.66/16,425,712.32 = 2,865,067.62/x
  3. Step 3: Cross multiply
    10,951,311.66x = 16,425,712.32 × 2,865,067.62
  4. Step 4: Simplify right side
    10,951,311.66x = 47,060,776,503,467.08
  5. Step 5: Solve for x
    x = 47,060,776,503,467.08/10,951,311.66
  6. Step 6: Final answer
    x = 4,297,273.05

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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.