Home / 11,192,462.60-16,786,397.55-3,103,405.70

Finding the Fourth Proportional to 11,192,462.60, 16,786,397.55 and 3,103,405.70

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Solution

The fourth proportional to 11,192,462.60, 16,786,397.55 and 3,103,405.70 is: 4,654,471.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,462.60 : 16,786,397.55 = 3,103,405.70 : x
  2. Step 2: Convert to fraction form
    11,192,462.60/16,786,397.55 = 3,103,405.70/x
  3. Step 3: Cross multiply
    11,192,462.60x = 16,786,397.55 × 3,103,405.70
  4. Step 4: Simplify right side
    11,192,462.60x = 52,095,001,839,136.04
  5. Step 5: Solve for x
    x = 52,095,001,839,136.04/11,192,462.60
  6. Step 6: Final answer
    x = 4,654,471.83

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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.