Home / 9,659,669.16-14,489,356.14-2,471,142.36

Finding the Fourth Proportional to 9,659,669.16, 14,489,356.14 and 2,471,142.36

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Solution

The fourth proportional to 9,659,669.16, 14,489,356.14 and 2,471,142.36 is: 3,706,675.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,669.16 : 14,489,356.14 = 2,471,142.36 : x
  2. Step 2: Convert to fraction form
    9,659,669.16/14,489,356.14 = 2,471,142.36/x
  3. Step 3: Cross multiply
    9,659,669.16x = 14,489,356.14 × 2,471,142.36
  4. Step 4: Simplify right side
    9,659,669.16x = 35,805,261,726,680.09
  5. Step 5: Solve for x
    x = 35,805,261,726,680.09/9,659,669.16
  6. Step 6: Final answer
    x = 3,706,675.78

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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.