Home / 11,504,969.14-15,876,839.82-6,348,329.32

Finding the Fourth Proportional to 11,504,969.14, 15,876,839.82 and 6,348,329.32

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Solution

The fourth proportional to 11,504,969.14, 15,876,839.82 and 6,348,329.32 is: 8,760,684.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,504,969.14 : 15,876,839.82 = 6,348,329.32 : x
  2. Step 2: Convert to fraction form
    11,504,969.14/15,876,839.82 = 6,348,329.32/x
  3. Step 3: Cross multiply
    11,504,969.14x = 15,876,839.82 × 6,348,329.32
  4. Step 4: Simplify right side
    11,504,969.14x = 100,791,407,738,249.53
  5. Step 5: Solve for x
    x = 100,791,407,738,249.53/11,504,969.14
  6. Step 6: Final answer
    x = 8,760,684.75

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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.