Home / 10,951,321.96-16,425,727.98-2,865,077.92

Finding the Fourth Proportional to 10,951,321.96, 16,425,727.98 and 2,865,077.92

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Solution

The fourth proportional to 10,951,321.96, 16,425,727.98 and 2,865,077.92 is: 4,297,288.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,321.96 : 16,425,727.98 = 2,865,077.92 : x
  2. Step 2: Convert to fraction form
    10,951,321.96/16,425,727.98 = 2,865,077.92/x
  3. Step 3: Cross multiply
    10,951,321.96x = 16,425,727.98 × 2,865,077.92
  4. Step 4: Simplify right side
    10,951,321.96x = 47,060,990,555,424.20
  5. Step 5: Solve for x
    x = 47,060,990,555,424.20/10,951,321.96
  6. Step 6: Final answer
    x = 4,297,288.56

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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.