Home / 11,741,612.20-17,629,007.10-7,262,636.20

Finding the Fourth Proportional to 11,741,612.20, 17,629,007.10 and 7,262,636.20

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Solution

The fourth proportional to 11,741,612.20, 17,629,007.10 and 7,262,636.20 is: 10,904,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,741,612.20 : 17,629,007.10 = 7,262,636.20 : x
  2. Step 2: Convert to fraction form
    11,741,612.20/17,629,007.10 = 7,262,636.20/x
  3. Step 3: Cross multiply
    11,741,612.20x = 17,629,007.10 × 7,262,636.20
  4. Step 4: Simplify right side
    11,741,612.20x = 128,033,065,134,517.03
  5. Step 5: Solve for x
    x = 128,033,065,134,517.03/11,741,612.20
  6. Step 6: Final answer
    x = 10,904,215.11

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1.5x scale

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.