Home / 23,004,022.80-34,492,912.20-8,627,559.60

Finding the Fourth Proportional to 23,004,022.80, 34,492,912.20 and 8,627,559.60

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Solution

The fourth proportional to 23,004,022.80, 34,492,912.20 and 8,627,559.60 is: 12,936,418.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004,022.80 : 34,492,912.20 = 8,627,559.60 : x
  2. Step 2: Convert to fraction form
    23,004,022.80/34,492,912.20 = 8,627,559.60/x
  3. Step 3: Cross multiply
    23,004,022.80x = 34,492,912.20 × 8,627,559.60
  4. Step 4: Simplify right side
    23,004,022.80x = 297,589,655,783,067.12
  5. Step 5: Solve for x
    x = 297,589,655,783,067.12/23,004,022.80
  6. Step 6: Final answer
    x = 12,936,418.05

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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.