Home / 8,951,198.08-13,436,187.54-7,933,041.58

Finding the Fourth Proportional to 8,951,198.08, 13,436,187.54 and 7,933,041.58

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Solution

The fourth proportional to 8,951,198.08, 13,436,187.54 and 7,933,041.58 is: 11,907,884.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951,198.08 : 13,436,187.54 = 7,933,041.58 : x
  2. Step 2: Convert to fraction form
    8,951,198.08/13,436,187.54 = 7,933,041.58/x
  3. Step 3: Cross multiply
    8,951,198.08x = 13,436,187.54 × 7,933,041.58
  4. Step 4: Simplify right side
    8,951,198.08x = 106,589,834,431,497.91
  5. Step 5: Solve for x
    x = 106,589,834,431,497.91/8,951,198.08
  6. Step 6: Final answer
    x = 11,907,884.67

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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.