Home / 9,696,282.39-13,380,960.24-5,345,524.94

Finding the Fourth Proportional to 9,696,282.39, 13,380,960.24 and 5,345,524.94

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Solution

The fourth proportional to 9,696,282.39, 13,380,960.24 and 5,345,524.94 is: 7,376,874.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696,282.39 : 13,380,960.24 = 5,345,524.94 : x
  2. Step 2: Convert to fraction form
    9,696,282.39/13,380,960.24 = 5,345,524.94/x
  3. Step 3: Cross multiply
    9,696,282.39x = 13,380,960.24 × 5,345,524.94
  4. Step 4: Simplify right side
    9,696,282.39x = 71,528,256,617,163.58
  5. Step 5: Solve for x
    x = 71,528,256,617,163.58/9,696,282.39
  6. Step 6: Final answer
    x = 7,376,874.33

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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.