Home / 9,234,855.25-12,740,993.28-5,975,793.32

Finding the Fourth Proportional to 9,234,855.25, 12,740,993.28 and 5,975,793.32

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Solution

The fourth proportional to 9,234,855.25, 12,740,993.28 and 5,975,793.32 is: 8,244,584.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,855.25 : 12,740,993.28 = 5,975,793.32 : x
  2. Step 2: Convert to fraction form
    9,234,855.25/12,740,993.28 = 5,975,793.32/x
  3. Step 3: Cross multiply
    9,234,855.25x = 12,740,993.28 × 5,975,793.32
  4. Step 4: Simplify right side
    9,234,855.25x = 76,137,542,469,083.92
  5. Step 5: Solve for x
    x = 76,137,542,469,083.92/9,234,855.25
  6. Step 6: Final answer
    x = 8,244,584.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.