Home / 9,820,876.44-13,553,230.86-5,469,963.96

Finding the Fourth Proportional to 9,820,876.44, 13,553,230.86 and 5,469,963.96

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Solution

The fourth proportional to 9,820,876.44, 13,553,230.86 and 5,469,963.96 is: 7,548,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,876.44 : 13,553,230.86 = 5,469,963.96 : x
  2. Step 2: Convert to fraction form
    9,820,876.44/13,553,230.86 = 5,469,963.96/x
  3. Step 3: Cross multiply
    9,820,876.44x = 13,553,230.86 × 5,469,963.96
  4. Step 4: Simplify right side
    9,820,876.44x = 74,135,684,345,759.80
  5. Step 5: Solve for x
    x = 74,135,684,345,759.80/9,820,876.44
  6. Step 6: Final answer
    x = 7,548,784.96

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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.