Home / 9,694,198.98-13,377,207.96-5,620,080.42

Finding the Fourth Proportional to 9,694,198.98, 13,377,207.96 and 5,620,080.42

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Solution

The fourth proportional to 9,694,198.98, 13,377,207.96 and 5,620,080.42 is: 7,755,254.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,198.98 : 13,377,207.96 = 5,620,080.42 : x
  2. Step 2: Convert to fraction form
    9,694,198.98/13,377,207.96 = 5,620,080.42/x
  3. Step 3: Cross multiply
    9,694,198.98x = 13,377,207.96 × 5,620,080.42
  4. Step 4: Simplify right side
    9,694,198.98x = 75,180,984,530,264.14
  5. Step 5: Solve for x
    x = 75,180,984,530,264.14/9,694,198.98
  6. Step 6: Final answer
    x = 7,755,254.94

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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.