Home / 143,244,994.80-214,867,224.20-44,884,231.48

Finding the Fourth Proportional to 143,244,994.80, 214,867,224.20 and 44,884,231.48

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Solution

The fourth proportional to 143,244,994.80, 214,867,224.20 and 44,884,231.48 is: 67,326,263.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,244,994.80 : 214,867,224.20 = 44,884,231.48 : x
  2. Step 2: Convert to fraction form
    143,244,994.80/214,867,224.20 = 44,884,231.48/x
  3. Step 3: Cross multiply
    143,244,994.80x = 214,867,224.20 × 44,884,231.48
  4. Step 4: Simplify right side
    143,244,994.80x = 9,644,150,227,377,326
  5. Step 5: Solve for x
    x = 9,644,150,227,377,326/143,244,994.80
  6. Step 6: Final answer
    x = 67,326,263.24

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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.