Home / 23,284,899.27-31,900,425.84-22,412,187.36

Finding the Fourth Proportional to 23,284,899.27, 31,900,425.84 and 22,412,187.36

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Solution

The fourth proportional to 23,284,899.27, 31,900,425.84 and 22,412,187.36 is: 30,704,806.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,284,899.27 : 31,900,425.84 = 22,412,187.36 : x
  2. Step 2: Convert to fraction form
    23,284,899.27/31,900,425.84 = 22,412,187.36/x
  3. Step 3: Cross multiply
    23,284,899.27x = 31,900,425.84 × 22,412,187.36
  4. Step 4: Simplify right side
    23,284,899.27x = 714,958,320,789,865.38
  5. Step 5: Solve for x
    x = 714,958,320,789,865.38/23,284,899.27
  6. Step 6: Final answer
    x = 30,704,806.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.