Home / 36,305,737.50-54,469,242.60-11,713,165.50

Finding the Fourth Proportional to 36,305,737.50, 54,469,242.60 and 11,713,165.50

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Solution

The fourth proportional to 36,305,737.50, 54,469,242.60 and 11,713,165.50 is: 17,573,179.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,737.50 : 54,469,242.60 = 11,713,165.50 : x
  2. Step 2: Convert to fraction form
    36,305,737.50/54,469,242.60 = 11,713,165.50/x
  3. Step 3: Cross multiply
    36,305,737.50x = 54,469,242.60 × 11,713,165.50
  4. Step 4: Simplify right side
    36,305,737.50x = 638,007,253,233,450.38
  5. Step 5: Solve for x
    x = 638,007,253,233,450.38/36,305,737.50
  6. Step 6: Final answer
    x = 17,573,179.81

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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.