Home / 10,951,314.85-16,425,717.21-2,865,070.81

Finding the Fourth Proportional to 10,951,314.85, 16,425,717.21 and 2,865,070.81

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Solution

The fourth proportional to 10,951,314.85, 16,425,717.21 and 2,865,070.81 is: 4,297,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,314.85 : 16,425,717.21 = 2,865,070.81 : x
  2. Step 2: Convert to fraction form
    10,951,314.85/16,425,717.21 = 2,865,070.81/x
  3. Step 3: Cross multiply
    10,951,314.85x = 16,425,717.21 × 2,865,070.81
  4. Step 4: Simplify right side
    10,951,314.85x = 47,060,842,911,685.64
  5. Step 5: Solve for x
    x = 47,060,842,911,685.64/10,951,314.85
  6. Step 6: Final answer
    x = 4,297,277.87

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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.