Home / 9,659,648.25-14,489,324.64-2,471,121.36

Finding the Fourth Proportional to 9,659,648.25, 14,489,324.64 and 2,471,121.36

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Solution

The fourth proportional to 9,659,648.25, 14,489,324.64 and 2,471,121.36 is: 3,706,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,648.25 : 14,489,324.64 = 2,471,121.36 : x
  2. Step 2: Convert to fraction form
    9,659,648.25/14,489,324.64 = 2,471,121.36/x
  3. Step 3: Cross multiply
    9,659,648.25x = 14,489,324.64 × 2,471,121.36
  4. Step 4: Simplify right side
    9,659,648.25x = 35,804,879,609,878.31
  5. Step 5: Solve for x
    x = 35,804,879,609,878.31/9,659,648.25
  6. Step 6: Final answer
    x = 3,706,644.25

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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.