Home / 344,146,901.46-516,321,085.51-110,972,923.96

Finding the Fourth Proportional to 344,146,901.46, 516,321,085.51 and 110,972,923.96

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Solution

The fourth proportional to 344,146,901.46, 516,321,085.51 and 110,972,923.96 is: 166,491,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,146,901.46 : 516,321,085.51 = 110,972,923.96 : x
  2. Step 2: Convert to fraction form
    344,146,901.46/516,321,085.51 = 110,972,923.96/x
  3. Step 3: Cross multiply
    344,146,901.46x = 516,321,085.51 × 110,972,923.96
  4. Step 4: Simplify right side
    344,146,901.46x = 57,297,660,558,987,008
  5. Step 5: Solve for x
    x = 57,297,660,558,987,008/344,146,901.46
  6. Step 6: Final answer
    x = 166,491,868.20

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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.