Home / 143,244,998.57-214,867,229.82-44,884,235.22

Finding the Fourth Proportional to 143,244,998.57, 214,867,229.82 and 44,884,235.22

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Solution

The fourth proportional to 143,244,998.57, 214,867,229.82 and 44,884,235.22 is: 67,326,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,244,998.57 : 214,867,229.82 = 44,884,235.22 : x
  2. Step 2: Convert to fraction form
    143,244,998.57/214,867,229.82 = 44,884,235.22/x
  3. Step 3: Cross multiply
    143,244,998.57x = 214,867,229.82 × 44,884,235.22
  4. Step 4: Simplify right side
    143,244,998.57x = 9,644,151,284,310,678
  5. Step 5: Solve for x
    x = 9,644,151,284,310,678/143,244,998.57
  6. Step 6: Final answer
    x = 67,326,268.85

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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.