Home / 146,327,832.17-219,491,843.01-37,161,190.25

Finding the Fourth Proportional to 146,327,832.17, 219,491,843.01 and 37,161,190.25

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Solution

The fourth proportional to 146,327,832.17, 219,491,843.01 and 37,161,190.25 is: 55,741,809.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,327,832.17 : 219,491,843.01 = 37,161,190.25 : x
  2. Step 2: Convert to fraction form
    146,327,832.17/219,491,843.01 = 37,161,190.25/x
  3. Step 3: Cross multiply
    146,327,832.17x = 219,491,843.01 × 37,161,190.25
  4. Step 4: Simplify right side
    146,327,832.17x = 8,156,578,135,320,282
  5. Step 5: Solve for x
    x = 8,156,578,135,320,282/146,327,832.17
  6. Step 6: Final answer
    x = 55,741,809.43

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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.