Home / 9,597,634.66-13,174,235.15-8,485,545.16

Finding the Fourth Proportional to 9,597,634.66, 13,174,235.15 and 8,485,545.16

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Solution

The fourth proportional to 9,597,634.66, 13,174,235.15 and 8,485,545.16 is: 11,647,720.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,597,634.66 : 13,174,235.15 = 8,485,545.16 : x
  2. Step 2: Convert to fraction form
    9,597,634.66/13,174,235.15 = 8,485,545.16/x
  3. Step 3: Cross multiply
    9,597,634.66x = 13,174,235.15 × 8,485,545.16
  4. Step 4: Simplify right side
    9,597,634.66x = 111,790,567,313,784.38
  5. Step 5: Solve for x
    x = 111,790,567,313,784.38/9,597,634.66
  6. Step 6: Final answer
    x = 11,647,720.64

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.