Home / 227,361,791.44-340,896,057.15-89,201,361.65

Finding the Fourth Proportional to 227,361,791.44, 340,896,057.15 and 89,201,361.65

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Solution

The fourth proportional to 227,361,791.44, 340,896,057.15 and 89,201,361.65 is: 133,744,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,361,791.44 : 340,896,057.15 = 89,201,361.65 : x
  2. Step 2: Convert to fraction form
    227,361,791.44/340,896,057.15 = 89,201,361.65/x
  3. Step 3: Cross multiply
    227,361,791.44x = 340,896,057.15 × 89,201,361.65
  4. Step 4: Simplify right side
    227,361,791.44x = 30,408,392,477,526,240
  5. Step 5: Solve for x
    x = 30,408,392,477,526,240/227,361,791.44
  6. Step 6: Final answer
    x = 133,744,514.79

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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.