Home / 27,647,166.30-41,469,199.38-8,477,870.73

Finding the Fourth Proportional to 27,647,166.30, 41,469,199.38 and 8,477,870.73

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Solution

The fourth proportional to 27,647,166.30, 41,469,199.38 and 8,477,870.73 is: 12,716,330.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,166.30 : 41,469,199.38 = 8,477,870.73 : x
  2. Step 2: Convert to fraction form
    27,647,166.30/41,469,199.38 = 8,477,870.73/x
  3. Step 3: Cross multiply
    27,647,166.30x = 41,469,199.38 × 8,477,870.73
  4. Step 4: Simplify right side
    27,647,166.30x = 351,570,511,620,236.19
  5. Step 5: Solve for x
    x = 351,570,511,620,236.19/27,647,166.30
  6. Step 6: Final answer
    x = 12,716,330.77

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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.