Home / 248,321,186.08-372,469,397.03-92,863,565.02

Finding the Fourth Proportional to 248,321,186.08, 372,469,397.03 and 92,863,565.02

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Solution

The fourth proportional to 248,321,186.08, 372,469,397.03 and 92,863,565.02 is: 139,290,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,321,186.08 : 372,469,397.03 = 92,863,565.02 : x
  2. Step 2: Convert to fraction form
    248,321,186.08/372,469,397.03 = 92,863,565.02/x
  3. Step 3: Cross multiply
    248,321,186.08x = 372,469,397.03 × 92,863,565.02
  4. Step 4: Simplify right side
    248,321,186.08x = 34,588,836,066,728,932
  5. Step 5: Solve for x
    x = 34,588,836,066,728,932/248,321,186.08
  6. Step 6: Final answer
    x = 139,290,717.05

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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.