Home / 24,469,009-33,766,358.61-13,455,662.62

Finding the Fourth Proportional to 24,469,009, 33,766,358.61 and 13,455,662.62

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Solution

The fourth proportional to 24,469,009, 33,766,358.61 and 13,455,662.62 is: 18,568,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,469,009 : 33,766,358.61 = 13,455,662.62 : x
  2. Step 2: Convert to fraction form
    24,469,009/33,766,358.61 = 13,455,662.62/x
  3. Step 3: Cross multiply
    24,469,009x = 33,766,358.61 × 13,455,662.62
  4. Step 4: Simplify right side
    24,469,009x = 454,348,729,362,092.12
  5. Step 5: Solve for x
    x = 454,348,729,362,092.12/24,469,009
  6. Step 6: Final answer
    x = 18,568,333.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.