Home / 9,188,662.92-13,785,068.36-3,040,628.88

Finding the Fourth Proportional to 9,188,662.92, 13,785,068.36 and 3,040,628.88

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Solution

The fourth proportional to 9,188,662.92, 13,785,068.36 and 3,040,628.88 is: 4,561,629.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,662.92 : 13,785,068.36 = 3,040,628.88 : x
  2. Step 2: Convert to fraction form
    9,188,662.92/13,785,068.36 = 3,040,628.88/x
  3. Step 3: Cross multiply
    9,188,662.92x = 13,785,068.36 × 3,040,628.88
  4. Step 4: Simplify right side
    9,188,662.92x = 41,915,276,968,190.23
  5. Step 5: Solve for x
    x = 41,915,276,968,190.23/9,188,662.92
  6. Step 6: Final answer
    x = 4,561,629.62

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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.