Home / 275,914,528.04-413,530,993.17-236,777,884.20

Finding the Fourth Proportional to 275,914,528.04, 413,530,993.17 and 236,777,884.20

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Solution

The fourth proportional to 275,914,528.04, 413,530,993.17 and 236,777,884.20 is: 354,874,367.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,914,528.04 : 413,530,993.17 = 236,777,884.20 : x
  2. Step 2: Convert to fraction form
    275,914,528.04/413,530,993.17 = 236,777,884.20/x
  3. Step 3: Cross multiply
    275,914,528.04x = 413,530,993.17 × 236,777,884.20
  4. Step 4: Simplify right side
    275,914,528.04x = 97,914,993,612,733,360
  5. Step 5: Solve for x
    x = 97,914,993,612,733,360/275,914,528.04
  6. Step 6: Final answer
    x = 354,874,367.47

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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.