Home / 11,008,528.20-16,512,792.30-3,817,672.20

Finding the Fourth Proportional to 11,008,528.20, 16,512,792.30 and 3,817,672.20

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Solution

The fourth proportional to 11,008,528.20, 16,512,792.30 and 3,817,672.20 is: 5,726,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,528.20 : 16,512,792.30 = 3,817,672.20 : x
  2. Step 2: Convert to fraction form
    11,008,528.20/16,512,792.30 = 3,817,672.20/x
  3. Step 3: Cross multiply
    11,008,528.20x = 16,512,792.30 × 3,817,672.20
  4. Step 4: Simplify right side
    11,008,528.20x = 63,040,428,108,084.06
  5. Step 5: Solve for x
    x = 63,040,428,108,084.06/11,008,528.20
  6. Step 6: Final answer
    x = 5,726,508.30

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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.