Home / 11,027,421.76-16,538,951.76-10,480,577.44

Finding the Fourth Proportional to 11,027,421.76, 16,538,951.76 and 10,480,577.44

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Solution

The fourth proportional to 11,027,421.76, 16,538,951.76 and 10,480,577.44 is: 15,718,793.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,421.76 : 16,538,951.76 = 10,480,577.44 : x
  2. Step 2: Convert to fraction form
    11,027,421.76/16,538,951.76 = 10,480,577.44/x
  3. Step 3: Cross multiply
    11,027,421.76x = 16,538,951.76 × 10,480,577.44
  4. Step 4: Simplify right side
    11,027,421.76x = 173,337,764,697,104.28
  5. Step 5: Solve for x
    x = 173,337,764,697,104.28/11,027,421.76
  6. Step 6: Final answer
    x = 15,718,793.43

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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.