Home / 9,305,225.33-13,957,843.05-2,915,977.73

Finding the Fourth Proportional to 9,305,225.33, 13,957,843.05 and 2,915,977.73

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Solution

The fourth proportional to 9,305,225.33, 13,957,843.05 and 2,915,977.73 is: 4,373,968.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,225.33 : 13,957,843.05 = 2,915,977.73 : x
  2. Step 2: Convert to fraction form
    9,305,225.33/13,957,843.05 = 2,915,977.73/x
  3. Step 3: Cross multiply
    9,305,225.33x = 13,957,843.05 × 2,915,977.73
  4. Step 4: Simplify right side
    9,305,225.33x = 40,700,759,422,846.06
  5. Step 5: Solve for x
    x = 40,700,759,422,846.06/9,305,225.33
  6. Step 6: Final answer
    x = 4,373,968.17

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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.