Home / 248,321,186.33-372,469,397.40-92,863,565.27

Finding the Fourth Proportional to 248,321,186.33, 372,469,397.40 and 92,863,565.27

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Solution

The fourth proportional to 248,321,186.33, 372,469,397.40 and 92,863,565.27 is: 139,290,717.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,186.33 : 372,469,397.40 = 92,863,565.27 : x
  2. Step 2: Convert to fraction form
    248,321,186.33/372,469,397.40 = 92,863,565.27/x
  3. Step 3: Cross multiply
    248,321,186.33x = 372,469,397.40 × 92,863,565.27
  4. Step 4: Simplify right side
    248,321,186.33x = 34,588,836,194,670,120
  5. Step 5: Solve for x
    x = 34,588,836,194,670,120/248,321,186.33
  6. Step 6: Final answer
    x = 139,290,717.42

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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.