Home / 11,117,591.92-16,679,263.03-6,510,468.96

Finding the Fourth Proportional to 11,117,591.92, 16,679,263.03 and 6,510,468.96

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Solution

The fourth proportional to 11,117,591.92, 16,679,263.03 and 6,510,468.96 is: 9,767,387.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,117,591.92 : 16,679,263.03 = 6,510,468.96 : x
  2. Step 2: Convert to fraction form
    11,117,591.92/16,679,263.03 = 6,510,468.96/x
  3. Step 3: Cross multiply
    11,117,591.92x = 16,679,263.03 × 6,510,468.96
  4. Step 4: Simplify right side
    11,117,591.92x = 108,589,824,216,214.38
  5. Step 5: Solve for x
    x = 108,589,824,216,214.38/11,117,591.92
  6. Step 6: Final answer
    x = 9,767,387.13

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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.