Home / 36,694,936.55-55,042,404.83-11,135,904.95

Finding the Fourth Proportional to 36,694,936.55, 55,042,404.83 and 11,135,904.95

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Solution

The fourth proportional to 36,694,936.55, 55,042,404.83 and 11,135,904.95 is: 16,703,857.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,936.55 : 55,042,404.83 = 11,135,904.95 : x
  2. Step 2: Convert to fraction form
    36,694,936.55/55,042,404.83 = 11,135,904.95/x
  3. Step 3: Cross multiply
    36,694,936.55x = 55,042,404.83 × 11,135,904.95
  4. Step 4: Simplify right side
    36,694,936.55x = 612,946,988,350,621.38
  5. Step 5: Solve for x
    x = 612,946,988,350,621.38/36,694,936.55
  6. Step 6: Final answer
    x = 16,703,857.43

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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.