Home / 146,327,833.17-219,491,844.51-37,161,191.25

Finding the Fourth Proportional to 146,327,833.17, 219,491,844.51 and 37,161,191.25

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Solution

The fourth proportional to 146,327,833.17, 219,491,844.51 and 37,161,191.25 is: 55,741,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,327,833.17 : 219,491,844.51 = 37,161,191.25 : x
  2. Step 2: Convert to fraction form
    146,327,833.17/219,491,844.51 = 37,161,191.25/x
  3. Step 3: Cross multiply
    146,327,833.17x = 219,491,844.51 × 37,161,191.25
  4. Step 4: Simplify right side
    146,327,833.17x = 8,156,578,411,651,372
  5. Step 5: Solve for x
    x = 8,156,578,411,651,372/146,327,833.17
  6. Step 6: Final answer
    x = 55,741,810.94

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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.