Home / 11,847,356.50-17,771,723.65-3,328,357.27

Finding the Fourth Proportional to 11,847,356.50, 17,771,723.65 and 3,328,357.27

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Solution

The fourth proportional to 11,847,356.50, 17,771,723.65 and 3,328,357.27 is: 4,992,729.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,356.50 : 17,771,723.65 = 3,328,357.27 : x
  2. Step 2: Convert to fraction form
    11,847,356.50/17,771,723.65 = 3,328,357.27/x
  3. Step 3: Cross multiply
    11,847,356.50x = 17,771,723.65 × 3,328,357.27
  4. Step 4: Simplify right side
    11,847,356.50x = 59,150,645,570,639.58
  5. Step 5: Solve for x
    x = 59,150,645,570,639.58/11,847,356.50
  6. Step 6: Final answer
    x = 4,992,729.44

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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.