Home / 248,321,192.10-372,469,406-92,863,571.04

Finding the Fourth Proportional to 248,321,192.10, 372,469,406 and 92,863,571.04

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Solution

The fourth proportional to 248,321,192.10, 372,469,406 and 92,863,571.04 is: 139,290,726.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,192.10 : 372,469,406 = 92,863,571.04 : x
  2. Step 2: Convert to fraction form
    248,321,192.10/372,469,406 = 92,863,571.04/x
  3. Step 3: Cross multiply
    248,321,192.10x = 372,469,406 × 92,863,571.04
  4. Step 4: Simplify right side
    248,321,192.10x = 34,588,839,144,307,604
  5. Step 5: Solve for x
    x = 34,588,839,144,307,604/248,321,192.10
  6. Step 6: Final answer
    x = 139,290,726.06

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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.