Home / 54,812,641.56-82,192,058.11-27,114,556.83

Finding the Fourth Proportional to 54,812,641.56, 82,192,058.11 and 27,114,556.83

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Solution

The fourth proportional to 54,812,641.56, 82,192,058.11 and 27,114,556.83 is: 40,658,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,812,641.56 : 82,192,058.11 = 27,114,556.83 : x
  2. Step 2: Convert to fraction form
    54,812,641.56/82,192,058.11 = 27,114,556.83/x
  3. Step 3: Cross multiply
    54,812,641.56x = 82,192,058.11 × 27,114,556.83
  4. Step 4: Simplify right side
    54,812,641.56x = 2,228,601,230,598,257.25
  5. Step 5: Solve for x
    x = 2,228,601,230,598,257.25/54,812,641.56
  6. Step 6: Final answer
    x = 40,658,526.34

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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.