Home / 11,027,011.68-16,529,717.52-6,171,689.16

Finding the Fourth Proportional to 11,027,011.68, 16,529,717.52 and 6,171,689.16

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Solution

The fourth proportional to 11,027,011.68, 16,529,717.52 and 6,171,689.16 is: 9,251,489.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,011.68 : 16,529,717.52 = 6,171,689.16 : x
  2. Step 2: Convert to fraction form
    11,027,011.68/16,529,717.52 = 6,171,689.16/x
  3. Step 3: Cross multiply
    11,027,011.68x = 16,529,717.52 × 6,171,689.16
  4. Step 4: Simplify right side
    11,027,011.68x = 102,016,278,436,046.08
  5. Step 5: Solve for x
    x = 102,016,278,436,046.08/11,027,011.68
  6. Step 6: Final answer
    x = 9,251,489.11

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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.