Home / 10,802,812.20-16,201,626.30-6,244,002.60

Finding the Fourth Proportional to 10,802,812.20, 16,201,626.30 and 6,244,002.60

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Solution

The fourth proportional to 10,802,812.20, 16,201,626.30 and 6,244,002.60 is: 9,364,505.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802,812.20 : 16,201,626.30 = 6,244,002.60 : x
  2. Step 2: Convert to fraction form
    10,802,812.20/16,201,626.30 = 6,244,002.60/x
  3. Step 3: Cross multiply
    10,802,812.20x = 16,201,626.30 × 6,244,002.60
  4. Step 4: Simplify right side
    10,802,812.20x = 101,162,996,741,428.38
  5. Step 5: Solve for x
    x = 101,162,996,741,428.38/10,802,812.20
  6. Step 6: Final answer
    x = 9,364,505.73

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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.