Home / 22,661,871.30-33,992,764.43-7,100,891.10

Finding the Fourth Proportional to 22,661,871.30, 33,992,764.43 and 7,100,891.10

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Solution

The fourth proportional to 22,661,871.30, 33,992,764.43 and 7,100,891.10 is: 10,651,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,661,871.30 : 33,992,764.43 = 7,100,891.10 : x
  2. Step 2: Convert to fraction form
    22,661,871.30/33,992,764.43 = 7,100,891.10/x
  3. Step 3: Cross multiply
    22,661,871.30x = 33,992,764.43 × 7,100,891.10
  4. Step 4: Simplify right side
    22,661,871.30x = 241,378,918,369,879.09
  5. Step 5: Solve for x
    x = 241,378,918,369,879.09/22,661,871.30
  6. Step 6: Final answer
    x = 10,651,323.33

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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.