Home / 11,810,936.91-17,712,573.84-4,524,008.88

Finding the Fourth Proportional to 11,810,936.91, 17,712,573.84 and 4,524,008.88

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Solution

The fourth proportional to 11,810,936.91, 17,712,573.84 and 4,524,008.88 is: 6,784,545.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,936.91 : 17,712,573.84 = 4,524,008.88 : x
  2. Step 2: Convert to fraction form
    11,810,936.91/17,712,573.84 = 4,524,008.88/x
  3. Step 3: Cross multiply
    11,810,936.91x = 17,712,573.84 × 4,524,008.88
  4. Step 4: Simplify right side
    11,810,936.91x = 80,131,841,339,815.70
  5. Step 5: Solve for x
    x = 80,131,841,339,815.70/11,810,936.91
  6. Step 6: Final answer
    x = 6,784,545.71

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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.