Home / 9,113,906.67-13,672,219.18-3,356,197.44

Finding the Fourth Proportional to 9,113,906.67, 13,672,219.18 and 3,356,197.44

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Solution

The fourth proportional to 9,113,906.67, 13,672,219.18 and 3,356,197.44 is: 5,034,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,906.67 : 13,672,219.18 = 3,356,197.44 : x
  2. Step 2: Convert to fraction form
    9,113,906.67/13,672,219.18 = 3,356,197.44/x
  3. Step 3: Cross multiply
    9,113,906.67x = 13,672,219.18 × 3,356,197.44
  4. Step 4: Simplify right side
    9,113,906.67x = 45,886,667,011,034.90
  5. Step 5: Solve for x
    x = 45,886,667,011,034.90/9,113,906.67
  6. Step 6: Final answer
    x = 5,034,796.68

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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.