Home / 242,593,422.22-363,760,669.50-125,891,276.04

Finding the Fourth Proportional to 242,593,422.22, 363,760,669.50 and 125,891,276.04

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Solution

The fourth proportional to 242,593,422.22, 363,760,669.50 and 125,891,276.04 is: 188,769,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,593,422.22 : 363,760,669.50 = 125,891,276.04 : x
  2. Step 2: Convert to fraction form
    242,593,422.22/363,760,669.50 = 125,891,276.04/x
  3. Step 3: Cross multiply
    242,593,422.22x = 363,760,669.50 × 125,891,276.04
  4. Step 4: Simplify right side
    242,593,422.22x = 45,794,294,856,519,712
  5. Step 5: Solve for x
    x = 45,794,294,856,519,712/242,593,422.22
  6. Step 6: Final answer
    x = 188,769,730.18

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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.