Home / 8,857,842.30-13,286,763.45-4,816,266.30

Finding the Fourth Proportional to 8,857,842.30, 13,286,763.45 and 4,816,266.30

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Solution

The fourth proportional to 8,857,842.30, 13,286,763.45 and 4,816,266.30 is: 7,224,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,842.30 : 13,286,763.45 = 4,816,266.30 : x
  2. Step 2: Convert to fraction form
    8,857,842.30/13,286,763.45 = 4,816,266.30/x
  3. Step 3: Cross multiply
    8,857,842.30x = 13,286,763.45 × 4,816,266.30
  4. Step 4: Simplify right side
    8,857,842.30x = 63,992,591,040,306.73
  5. Step 5: Solve for x
    x = 63,992,591,040,306.73/8,857,842.30
  6. Step 6: Final answer
    x = 7,224,399.45

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Similar ratio
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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.