Home / 248,321,193.10-372,469,407.50-92,863,572.04

Finding the Fourth Proportional to 248,321,193.10, 372,469,407.50 and 92,863,572.04

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Solution

The fourth proportional to 248,321,193.10, 372,469,407.50 and 92,863,572.04 is: 139,290,727.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,193.10 : 372,469,407.50 = 92,863,572.04 : x
  2. Step 2: Convert to fraction form
    248,321,193.10/372,469,407.50 = 92,863,572.04/x
  3. Step 3: Cross multiply
    248,321,193.10x = 372,469,407.50 × 92,863,572.04
  4. Step 4: Simplify right side
    248,321,193.10x = 34,588,839,656,072,368
  5. Step 5: Solve for x
    x = 34,588,839,656,072,368/248,321,193.10
  6. Step 6: Final answer
    x = 139,290,727.56

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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.