Home / 11,157,729.55-16,734,634.22-3,068,754.66

Finding the Fourth Proportional to 11,157,729.55, 16,734,634.22 and 3,068,754.66

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Solution

The fourth proportional to 11,157,729.55, 16,734,634.22 and 3,068,754.66 is: 4,602,592.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,729.55 : 16,734,634.22 = 3,068,754.66 : x
  2. Step 2: Convert to fraction form
    11,157,729.55/16,734,634.22 = 3,068,754.66/x
  3. Step 3: Cross multiply
    11,157,729.55x = 16,734,634.22 × 3,068,754.66
  4. Step 4: Simplify right side
    11,157,729.55x = 51,354,486,753,692.35
  5. Step 5: Solve for x
    x = 51,354,486,753,692.35/11,157,729.55
  6. Step 6: Final answer
    x = 4,602,592.90

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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.