Home / 10,786,312.68-16,179,529.50-3,597,826.85

Finding the Fourth Proportional to 10,786,312.68, 16,179,529.50 and 3,597,826.85

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Solution

The fourth proportional to 10,786,312.68, 16,179,529.50 and 3,597,826.85 is: 5,396,760.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,312.68 : 16,179,529.50 = 3,597,826.85 : x
  2. Step 2: Convert to fraction form
    10,786,312.68/16,179,529.50 = 3,597,826.85/x
  3. Step 3: Cross multiply
    10,786,312.68x = 16,179,529.50 × 3,597,826.85
  4. Step 4: Simplify right side
    10,786,312.68x = 58,211,145,574,569.43
  5. Step 5: Solve for x
    x = 58,211,145,574,569.43/10,786,312.68
  6. Step 6: Final answer
    x = 5,396,760.44

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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.