Home / 9,659,579.31-14,489,865.27-2,471,175.57

Finding the Fourth Proportional to 9,659,579.31, 14,489,865.27 and 2,471,175.57

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Solution

The fourth proportional to 9,659,579.31, 14,489,865.27 and 2,471,175.57 is: 3,706,890.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,579.31 : 14,489,865.27 = 2,471,175.57 : x
  2. Step 2: Convert to fraction form
    9,659,579.31/14,489,865.27 = 2,471,175.57/x
  3. Step 3: Cross multiply
    9,659,579.31x = 14,489,865.27 × 2,471,175.57
  4. Step 4: Simplify right side
    9,659,579.31x = 35,807,001,067,815.45
  5. Step 5: Solve for x
    x = 35,807,001,067,815.45/9,659,579.31
  6. Step 6: Final answer
    x = 3,706,890.32

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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.