Home / 13,967,202.54-19,274,553.88-7,855,631.04

Finding the Fourth Proportional to 13,967,202.54, 19,274,553.88 and 7,855,631.04

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Solution

The fourth proportional to 13,967,202.54, 19,274,553.88 and 7,855,631.04 is: 10,840,666.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,202.54 : 19,274,553.88 = 7,855,631.04 : x
  2. Step 2: Convert to fraction form
    13,967,202.54/19,274,553.88 = 7,855,631.04/x
  3. Step 3: Cross multiply
    13,967,202.54x = 19,274,553.88 × 7,855,631.04
  4. Step 4: Simplify right side
    13,967,202.54x = 151,413,783,722,241.38
  5. Step 5: Solve for x
    x = 151,413,783,722,241.38/13,967,202.54
  6. Step 6: Final answer
    x = 10,840,666.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.