Home / 13,969,843.86-20,954,771.58-6,284,511.94

Finding the Fourth Proportional to 13,969,843.86, 20,954,771.58 and 6,284,511.94

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Solution

The fourth proportional to 13,969,843.86, 20,954,771.58 and 6,284,511.94 is: 9,426,770.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,969,843.86 : 20,954,771.58 = 6,284,511.94 : x
  2. Step 2: Convert to fraction form
    13,969,843.86/20,954,771.58 = 6,284,511.94/x
  3. Step 3: Cross multiply
    13,969,843.86x = 20,954,771.58 × 6,284,511.94
  4. Step 4: Simplify right side
    13,969,843.86x = 131,690,512,194,482.66
  5. Step 5: Solve for x
    x = 131,690,512,194,482.66/13,969,843.86
  6. Step 6: Final answer
    x = 9,426,770.51

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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.