Home / 248,093,798.32-372,196,695.20-82,096,879.20

Finding the Fourth Proportional to 248,093,798.32, 372,196,695.20 and 82,096,879.20

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Solution

The fourth proportional to 248,093,798.32, 372,196,695.20 and 82,096,879.20 is: 123,163,849.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,093,798.32 : 372,196,695.20 = 82,096,879.20 : x
  2. Step 2: Convert to fraction form
    248,093,798.32/372,196,695.20 = 82,096,879.20/x
  3. Step 3: Cross multiply
    248,093,798.32x = 372,196,695.20 × 82,096,879.20
  4. Step 4: Simplify right side
    248,093,798.32x = 30,556,187,124,473,620
  5. Step 5: Solve for x
    x = 30,556,187,124,473,620/248,093,798.32
  6. Step 6: Final answer
    x = 123,163,849.04

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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.