Home / 11,192,448.60-16,786,376.55-3,103,391.70

Finding the Fourth Proportional to 11,192,448.60, 16,786,376.55 and 3,103,391.70

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Solution

The fourth proportional to 11,192,448.60, 16,786,376.55 and 3,103,391.70 is: 4,654,450.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,448.60 : 16,786,376.55 = 3,103,391.70 : x
  2. Step 2: Convert to fraction form
    11,192,448.60/16,786,376.55 = 3,103,391.70/x
  3. Step 3: Cross multiply
    11,192,448.60x = 16,786,376.55 × 3,103,391.70
  4. Step 4: Simplify right side
    11,192,448.60x = 52,094,701,658,344.64
  5. Step 5: Solve for x
    x = 52,094,701,658,344.64/11,192,448.60
  6. Step 6: Final answer
    x = 4,654,450.83

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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.