Home / 8,695,453.05-13,043,179.58-5,504,182.65

Finding the Fourth Proportional to 8,695,453.05, 13,043,179.58 and 5,504,182.65

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Solution

The fourth proportional to 8,695,453.05, 13,043,179.58 and 5,504,182.65 is: 8,256,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,453.05 : 13,043,179.58 = 5,504,182.65 : x
  2. Step 2: Convert to fraction form
    8,695,453.05/13,043,179.58 = 5,504,182.65/x
  3. Step 3: Cross multiply
    8,695,453.05x = 13,043,179.58 × 5,504,182.65
  4. Step 4: Simplify right side
    8,695,453.05x = 71,792,042,717,549.38
  5. Step 5: Solve for x
    x = 71,792,042,717,549.38/8,695,453.05
  6. Step 6: Final answer
    x = 8,256,273.98

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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.