Home / 23,040,839.80-34,561,259.70-7,889,735.80

Finding the Fourth Proportional to 23,040,839.80, 34,561,259.70 and 7,889,735.80

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Solution

The fourth proportional to 23,040,839.80, 34,561,259.70 and 7,889,735.80 is: 11,834,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,040,839.80 : 34,561,259.70 = 7,889,735.80 : x
  2. Step 2: Convert to fraction form
    23,040,839.80/34,561,259.70 = 7,889,735.80/x
  3. Step 3: Cross multiply
    23,040,839.80x = 34,561,259.70 × 7,889,735.80
  4. Step 4: Simplify right side
    23,040,839.80x = 272,679,207,948,187.28
  5. Step 5: Solve for x
    x = 272,679,207,948,187.28/23,040,839.80
  6. Step 6: Final answer
    x = 11,834,603.70

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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.