Home / 10,858,092.43-16,287,129.36-2,771,067.43

Finding the Fourth Proportional to 10,858,092.43, 16,287,129.36 and 2,771,067.43

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Solution

The fourth proportional to 10,858,092.43, 16,287,129.36 and 2,771,067.43 is: 4,156,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,092.43 : 16,287,129.36 = 2,771,067.43 : x
  2. Step 2: Convert to fraction form
    10,858,092.43/16,287,129.36 = 2,771,067.43/x
  3. Step 3: Cross multiply
    10,858,092.43x = 16,287,129.36 × 2,771,067.43
  4. Step 4: Simplify right side
    10,858,092.43x = 45,132,733,697,692.74
  5. Step 5: Solve for x
    x = 45,132,733,697,692.74/10,858,092.43
  6. Step 6: Final answer
    x = 4,156,598.78

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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.