Home / 9,269,231.70-13,903,847.55-2,879,433.30

Finding the Fourth Proportional to 9,269,231.70, 13,903,847.55 and 2,879,433.30

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Solution

The fourth proportional to 9,269,231.70, 13,903,847.55 and 2,879,433.30 is: 4,319,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,231.70 : 13,903,847.55 = 2,879,433.30 : x
  2. Step 2: Convert to fraction form
    9,269,231.70/13,903,847.55 = 2,879,433.30/x
  3. Step 3: Cross multiply
    9,269,231.70x = 13,903,847.55 × 2,879,433.30
  4. Step 4: Simplify right side
    9,269,231.70x = 40,035,201,633,593.41
  5. Step 5: Solve for x
    x = 40,035,201,633,593.41/9,269,231.70
  6. Step 6: Final answer
    x = 4,319,149.95

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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.