Home / 9,529,680.40-14,294,520.60-3,846,979.60

Finding the Fourth Proportional to 9,529,680.40, 14,294,520.60 and 3,846,979.60

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Solution

The fourth proportional to 9,529,680.40, 14,294,520.60 and 3,846,979.60 is: 5,770,469.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529,680.40 : 14,294,520.60 = 3,846,979.60 : x
  2. Step 2: Convert to fraction form
    9,529,680.40/14,294,520.60 = 3,846,979.60/x
  3. Step 3: Cross multiply
    9,529,680.40x = 14,294,520.60 × 3,846,979.60
  4. Step 4: Simplify right side
    9,529,680.40x = 54,990,729,139,979.76
  5. Step 5: Solve for x
    x = 54,990,729,139,979.76/9,529,680.40
  6. Step 6: Final answer
    x = 5,770,469.40

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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.