Home / 248,321,180.58-372,469,388.78-92,863,559.50

Finding the Fourth Proportional to 248,321,180.58, 372,469,388.78 and 92,863,559.50

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Solution

The fourth proportional to 248,321,180.58, 372,469,388.78 and 92,863,559.50 is: 139,290,708.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,180.58 : 372,469,388.78 = 92,863,559.50 : x
  2. Step 2: Convert to fraction form
    248,321,180.58/372,469,388.78 = 92,863,559.50/x
  3. Step 3: Cross multiply
    248,321,180.58x = 372,469,388.78 × 92,863,559.50
  4. Step 4: Simplify right side
    248,321,180.58x = 34,588,833,246,900,160
  5. Step 5: Solve for x
    x = 34,588,833,246,900,160/248,321,180.58
  6. Step 6: Final answer
    x = 139,290,708.78

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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.