Home / 344,146,892.43-516,321,071.90-110,972,914.92

Finding the Fourth Proportional to 344,146,892.43, 516,321,071.90 and 110,972,914.92

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Solution

The fourth proportional to 344,146,892.43, 516,321,071.90 and 110,972,914.92 is: 166,491,854.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,146,892.43 : 516,321,071.90 = 110,972,914.92 : x
  2. Step 2: Convert to fraction form
    344,146,892.43/516,321,071.90 = 110,972,914.92/x
  3. Step 3: Cross multiply
    344,146,892.43x = 516,321,071.90 × 110,972,914.92
  4. Step 4: Simplify right side
    344,146,892.43x = 57,297,654,382,807,040
  5. Step 5: Solve for x
    x = 57,297,654,382,807,040/344,146,892.43
  6. Step 6: Final answer
    x = 166,491,854.62

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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.