Home / 9,297,997.81-13,947,137.04-3,541,050.18

Finding the Fourth Proportional to 9,297,997.81, 13,947,137.04 and 3,541,050.18

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Solution

The fourth proportional to 9,297,997.81, 13,947,137.04 and 3,541,050.18 is: 5,311,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297,997.81 : 13,947,137.04 = 3,541,050.18 : x
  2. Step 2: Convert to fraction form
    9,297,997.81/13,947,137.04 = 3,541,050.18/x
  3. Step 3: Cross multiply
    9,297,997.81x = 13,947,137.04 × 3,541,050.18
  4. Step 4: Simplify right side
    9,297,997.81x = 49,387,512,125,976.66
  5. Step 5: Solve for x
    x = 49,387,512,125,976.66/9,297,997.81
  6. Step 6: Final answer
    x = 5,311,628.71

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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.