Home / 9,214,096.80-13,821,145.20-9,072,379.20

Finding the Fourth Proportional to 9,214,096.80, 13,821,145.20 and 9,072,379.20

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Solution

The fourth proportional to 9,214,096.80, 13,821,145.20 and 9,072,379.20 is: 13,608,568.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,096.80 : 13,821,145.20 = 9,072,379.20 : x
  2. Step 2: Convert to fraction form
    9,214,096.80/13,821,145.20 = 9,072,379.20/x
  3. Step 3: Cross multiply
    9,214,096.80x = 13,821,145.20 × 9,072,379.20
  4. Step 4: Simplify right side
    9,214,096.80x = 125,390,670,232,659.83
  5. Step 5: Solve for x
    x = 125,390,670,232,659.83/9,214,096.80
  6. Step 6: Final answer
    x = 13,608,568.80

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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.