Home / 9,820,198.44-13,552,294.41-5,469,284.52

Finding the Fourth Proportional to 9,820,198.44, 13,552,294.41 and 5,469,284.52

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Solution

The fourth proportional to 9,820,198.44, 13,552,294.41 and 5,469,284.52 is: 7,547,846.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,198.44 : 13,552,294.41 = 5,469,284.52 : x
  2. Step 2: Convert to fraction form
    9,820,198.44/13,552,294.41 = 5,469,284.52/x
  3. Step 3: Cross multiply
    9,820,198.44x = 13,552,294.41 × 5,469,284.52
  4. Step 4: Simplify right side
    9,820,198.44x = 74,121,354,027,095.53
  5. Step 5: Solve for x
    x = 74,121,354,027,095.53/9,820,198.44
  6. Step 6: Final answer
    x = 7,547,846.87

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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.