Home / 143,244,980.25-214,867,202.11-44,884,216.73

Finding the Fourth Proportional to 143,244,980.25, 214,867,202.11 and 44,884,216.73

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Solution

The fourth proportional to 143,244,980.25, 214,867,202.11 and 44,884,216.73 is: 67,326,241.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,244,980.25 : 214,867,202.11 = 44,884,216.73 : x
  2. Step 2: Convert to fraction form
    143,244,980.25/214,867,202.11 = 44,884,216.73/x
  3. Step 3: Cross multiply
    143,244,980.25x = 214,867,202.11 × 44,884,216.73
  4. Step 4: Simplify right side
    143,244,980.25x = 9,644,146,068,098,910
  5. Step 5: Solve for x
    x = 9,644,146,068,098,910/143,244,980.25
  6. Step 6: Final answer
    x = 67,326,241.04

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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.