Home / 226,787,791.82-340,231,300.23-73,449,348.62

Finding the Fourth Proportional to 226,787,791.82, 340,231,300.23 and 73,449,348.62

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Solution

The fourth proportional to 226,787,791.82, 340,231,300.23 and 73,449,348.62 is: 110,190,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,787,791.82 : 340,231,300.23 = 73,449,348.62 : x
  2. Step 2: Convert to fraction form
    226,787,791.82/340,231,300.23 = 73,449,348.62/x
  3. Step 3: Cross multiply
    226,787,791.82x = 340,231,300.23 × 73,449,348.62
  4. Step 4: Simplify right side
    226,787,791.82x = 24,989,767,382,029,160
  5. Step 5: Solve for x
    x = 24,989,767,382,029,160/226,787,791.82
  6. Step 6: Final answer
    x = 110,190,090.84

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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.