Home / 569,067,750.40-853,512,230.40-180,839,418.88

Finding the Fourth Proportional to 569,067,750.40, 853,512,230.40 and 180,839,418.88

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Solution

The fourth proportional to 569,067,750.40, 853,512,230.40 and 180,839,418.88 is: 271,230,720.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,067,750.40 : 853,512,230.40 = 180,839,418.88 : x
  2. Step 2: Convert to fraction form
    569,067,750.40/853,512,230.40 = 180,839,418.88/x
  3. Step 3: Cross multiply
    569,067,750.40x = 853,512,230.40 × 180,839,418.88
  4. Step 4: Simplify right side
    569,067,750.40x = 154,348,655,752,508,672
  5. Step 5: Solve for x
    x = 154,348,655,752,508,672/569,067,750.40
  6. Step 6: Final answer
    x = 271,230,720.15

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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.