Home / 26,876,690.67-40,315,183.61-6,681,932.67

Finding the Fourth Proportional to 26,876,690.67, 40,315,183.61 and 6,681,932.67

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Solution

The fourth proportional to 26,876,690.67, 40,315,183.61 and 6,681,932.67 is: 10,022,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,690.67 : 40,315,183.61 = 6,681,932.67 : x
  2. Step 2: Convert to fraction form
    26,876,690.67/40,315,183.61 = 6,681,932.67/x
  3. Step 3: Cross multiply
    26,876,690.67x = 40,315,183.61 × 6,681,932.67
  4. Step 4: Simplify right side
    26,876,690.67x = 269,383,342,427,297.84
  5. Step 5: Solve for x
    x = 269,383,342,427,297.84/26,876,690.67
  6. Step 6: Final answer
    x = 10,022,935.70

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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.