Home / 8,933,664.96-13,393,964.38-2,864,942.25

Finding the Fourth Proportional to 8,933,664.96, 13,393,964.38 and 2,864,942.25

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Solution

The fourth proportional to 8,933,664.96, 13,393,964.38 and 2,864,942.25 is: 4,295,318.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,664.96 : 13,393,964.38 = 2,864,942.25 : x
  2. Step 2: Convert to fraction form
    8,933,664.96/13,393,964.38 = 2,864,942.25/x
  3. Step 3: Cross multiply
    8,933,664.96x = 13,393,964.38 × 2,864,942.25
  4. Step 4: Simplify right side
    8,933,664.96x = 38,372,934,447,257.05
  5. Step 5: Solve for x
    x = 38,372,934,447,257.05/8,933,664.96
  6. Step 6: Final answer
    x = 4,295,318.28

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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.