Home / 23,464,222.97-35,198,991.68-21,053,252.30

Finding the Fourth Proportional to 23,464,222.97, 35,198,991.68 and 21,053,252.30

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Solution

The fourth proportional to 23,464,222.97, 35,198,991.68 and 21,053,252.30 is: 31,582,262.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,464,222.97 : 35,198,991.68 = 21,053,252.30 : x
  2. Step 2: Convert to fraction form
    23,464,222.97/35,198,991.68 = 21,053,252.30/x
  3. Step 3: Cross multiply
    23,464,222.97x = 35,198,991.68 × 21,053,252.30
  4. Step 4: Simplify right side
    23,464,222.97x = 741,053,252,263,379.62
  5. Step 5: Solve for x
    x = 741,053,252,263,379.62/23,464,222.97
  6. Step 6: Final answer
    x = 31,582,262.64

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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.