Home / 23,999,786.82-36,003,419.82-7,821,984.60

Finding the Fourth Proportional to 23,999,786.82, 36,003,419.82 and 7,821,984.60

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Solution

The fourth proportional to 23,999,786.82, 36,003,419.82 and 7,821,984.60 is: 11,734,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,999,786.82 : 36,003,419.82 = 7,821,984.60 : x
  2. Step 2: Convert to fraction form
    23,999,786.82/36,003,419.82 = 7,821,984.60/x
  3. Step 3: Cross multiply
    23,999,786.82x = 36,003,419.82 × 7,821,984.60
  4. Step 4: Simplify right side
    23,999,786.82x = 281,618,195,379,374.75
  5. Step 5: Solve for x
    x = 281,618,195,379,374.75/23,999,786.82
  6. Step 6: Final answer
    x = 11,734,195.70

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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.