Home / 23,315,861.10-34,973,791.65-8,167,824.30

Finding the Fourth Proportional to 23,315,861.10, 34,973,791.65 and 8,167,824.30

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Solution

The fourth proportional to 23,315,861.10, 34,973,791.65 and 8,167,824.30 is: 12,251,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,861.10 : 34,973,791.65 = 8,167,824.30 : x
  2. Step 2: Convert to fraction form
    23,315,861.10/34,973,791.65 = 8,167,824.30/x
  3. Step 3: Cross multiply
    23,315,861.10x = 34,973,791.65 × 8,167,824.30
  4. Step 4: Simplify right side
    23,315,861.10x = 285,659,785,302,007.06
  5. Step 5: Solve for x
    x = 285,659,785,302,007.06/23,315,861.10
  6. Step 6: Final answer
    x = 12,251,736.45

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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.