Home / 23,040,843.80-34,561,265.70-7,889,739.80

Finding the Fourth Proportional to 23,040,843.80, 34,561,265.70 and 7,889,739.80

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Solution

The fourth proportional to 23,040,843.80, 34,561,265.70 and 7,889,739.80 is: 11,834,609.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,040,843.80 : 34,561,265.70 = 7,889,739.80 : x
  2. Step 2: Convert to fraction form
    23,040,843.80/34,561,265.70 = 7,889,739.80/x
  3. Step 3: Cross multiply
    23,040,843.80x = 34,561,265.70 × 7,889,739.80
  4. Step 4: Simplify right side
    23,040,843.80x = 272,679,393,531,664.88
  5. Step 5: Solve for x
    x = 272,679,393,531,664.88/23,040,843.80
  6. Step 6: Final answer
    x = 11,834,609.70

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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.