Home / 23,002,845.56-34,491,321.12-7,641,911.60

Finding the Fourth Proportional to 23,002,845.56, 34,491,321.12 and 7,641,911.60

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Solution

The fourth proportional to 23,002,845.56, 34,491,321.12 and 7,641,911.60 is: 11,458,566.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,002,845.56 : 34,491,321.12 = 7,641,911.60 : x
  2. Step 2: Convert to fraction form
    23,002,845.56/34,491,321.12 = 7,641,911.60/x
  3. Step 3: Cross multiply
    23,002,845.56x = 34,491,321.12 × 7,641,911.60
  4. Step 4: Simplify right side
    23,002,845.56x = 263,579,626,966,252.97
  5. Step 5: Solve for x
    x = 263,579,626,966,252.97/23,002,845.56
  6. Step 6: Final answer
    x = 11,458,566.13

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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.