Home / 9,597,630.64-13,174,229.67-8,485,541.14

Finding the Fourth Proportional to 9,597,630.64, 13,174,229.67 and 8,485,541.14

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Solution

The fourth proportional to 9,597,630.64, 13,174,229.67 and 8,485,541.14 is: 11,647,715.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,597,630.64 : 13,174,229.67 = 8,485,541.14 : x
  2. Step 2: Convert to fraction form
    9,597,630.64/13,174,229.67 = 8,485,541.14/x
  3. Step 3: Cross multiply
    9,597,630.64x = 13,174,229.67 × 8,485,541.14
  4. Step 4: Simplify right side
    9,597,630.64x = 111,790,467,852,593.62
  5. Step 5: Solve for x
    x = 111,790,467,852,593.62/9,597,630.64
  6. Step 6: Final answer
    x = 11,647,715.15

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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.