Home / 18,223,255.20-27,366,375.60-9,720,199.20

Finding the Fourth Proportional to 18,223,255.20, 27,366,375.60 and 9,720,199.20

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Solution

The fourth proportional to 18,223,255.20, 27,366,375.60 and 9,720,199.20 is: 14,597,096.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,223,255.20 : 27,366,375.60 = 9,720,199.20 : x
  2. Step 2: Convert to fraction form
    18,223,255.20/27,366,375.60 = 9,720,199.20/x
  3. Step 3: Cross multiply
    18,223,255.20x = 27,366,375.60 × 9,720,199.20
  4. Step 4: Simplify right side
    18,223,255.20x = 266,006,622,214,019.50
  5. Step 5: Solve for x
    x = 266,006,622,214,019.50/18,223,255.20
  6. Step 6: Final answer
    x = 14,597,096.91

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.