Home / 11,816,767.80-17,728,137.54-3,297,099

Finding the Fourth Proportional to 11,816,767.80, 17,728,137.54 and 3,297,099

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Solution

The fourth proportional to 11,816,767.80, 17,728,137.54 and 3,297,099 is: 4,946,481.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,767.80 : 17,728,137.54 = 3,297,099 : x
  2. Step 2: Convert to fraction form
    11,816,767.80/17,728,137.54 = 3,297,099/x
  3. Step 3: Cross multiply
    11,816,767.80x = 17,728,137.54 × 3,297,099
  4. Step 4: Simplify right side
    11,816,767.80x = 58,451,424,554,996.46
  5. Step 5: Solve for x
    x = 58,451,424,554,996.46/11,816,767.80
  6. Step 6: Final answer
    x = 4,946,481.61

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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.