Home / 29,049,909.60-43,570,198.80-8,850,453.60

Finding the Fourth Proportional to 29,049,909.60, 43,570,198.80 and 8,850,453.60

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Solution

The fourth proportional to 29,049,909.60, 43,570,198.80 and 8,850,453.60 is: 13,274,258.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,049,909.60 : 43,570,198.80 = 8,850,453.60 : x
  2. Step 2: Convert to fraction form
    29,049,909.60/43,570,198.80 = 8,850,453.60/x
  3. Step 3: Cross multiply
    29,049,909.60x = 43,570,198.80 × 8,850,453.60
  4. Step 4: Simplify right side
    29,049,909.60x = 385,616,022,822,175.62
  5. Step 5: Solve for x
    x = 385,616,022,822,175.62/29,049,909.60
  6. Step 6: Final answer
    x = 13,274,258.96

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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.