Home / 344,146,900.34-516,321,083.81-110,972,922.83

Finding the Fourth Proportional to 344,146,900.34, 516,321,083.81 and 110,972,922.83

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Solution

The fourth proportional to 344,146,900.34, 516,321,083.81 and 110,972,922.83 is: 166,491,866.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,146,900.34 : 516,321,083.81 = 110,972,922.83 : x
  2. Step 2: Convert to fraction form
    344,146,900.34/516,321,083.81 = 110,972,922.83/x
  3. Step 3: Cross multiply
    344,146,900.34x = 516,321,083.81 × 110,972,922.83
  4. Step 4: Simplify right side
    344,146,900.34x = 57,297,659,791,682,848
  5. Step 5: Solve for x
    x = 57,297,659,791,682,848/344,146,900.34
  6. Step 6: Final answer
    x = 166,491,866.51

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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.