Home / 8,802,313.30-13,187,723.55-7,542,601.30

Finding the Fourth Proportional to 8,802,313.30, 13,187,723.55 and 7,542,601.30

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Solution

The fourth proportional to 8,802,313.30, 13,187,723.55 and 7,542,601.30 is: 11,300,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,313.30 : 13,187,723.55 = 7,542,601.30 : x
  2. Step 2: Convert to fraction form
    8,802,313.30/13,187,723.55 = 7,542,601.30/x
  3. Step 3: Cross multiply
    8,802,313.30x = 13,187,723.55 × 7,542,601.30
  4. Step 4: Simplify right side
    8,802,313.30x = 99,469,740,792,270.62
  5. Step 5: Solve for x
    x = 99,469,740,792,270.62/8,802,313.30
  6. Step 6: Final answer
    x = 11,300,409.04

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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.