Home / 248,321,179.58-372,469,387.28-92,863,558.50

Finding the Fourth Proportional to 248,321,179.58, 372,469,387.28 and 92,863,558.50

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Solution

The fourth proportional to 248,321,179.58, 372,469,387.28 and 92,863,558.50 is: 139,290,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,179.58 : 372,469,387.28 = 92,863,558.50 : x
  2. Step 2: Convert to fraction form
    248,321,179.58/372,469,387.28 = 92,863,558.50/x
  3. Step 3: Cross multiply
    248,321,179.58x = 372,469,387.28 × 92,863,558.50
  4. Step 4: Simplify right side
    248,321,179.58x = 34,588,832,734,125,668
  5. Step 5: Solve for x
    x = 34,588,832,734,125,668/248,321,179.58
  6. Step 6: Final answer
    x = 139,290,707.27

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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.