Home / 9,150,110.98-13,725,265.14-2,760,418.78

Finding the Fourth Proportional to 9,150,110.98, 13,725,265.14 and 2,760,418.78

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Solution

The fourth proportional to 9,150,110.98, 13,725,265.14 and 2,760,418.78 is: 4,140,657.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,110.98 : 13,725,265.14 = 2,760,418.78 : x
  2. Step 2: Convert to fraction form
    9,150,110.98/13,725,265.14 = 2,760,418.78/x
  3. Step 3: Cross multiply
    9,150,110.98x = 13,725,265.14 × 2,760,418.78
  4. Step 4: Simplify right side
    9,150,110.98x = 37,887,479,652,935.33
  5. Step 5: Solve for x
    x = 37,887,479,652,935.33/9,150,110.98
  6. Step 6: Final answer
    x = 4,140,657.94

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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.