Home / 9,954,659.45-13,741,676.39-6,693,364.55

Finding the Fourth Proportional to 9,954,659.45, 13,741,676.39 and 6,693,364.55

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Solution

The fourth proportional to 9,954,659.45, 13,741,676.39 and 6,693,364.55 is: 9,239,698.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954,659.45 : 13,741,676.39 = 6,693,364.55 : x
  2. Step 2: Convert to fraction form
    9,954,659.45/13,741,676.39 = 6,693,364.55/x
  3. Step 3: Cross multiply
    9,954,659.45x = 13,741,676.39 × 6,693,364.55
  4. Step 4: Simplify right side
    9,954,659.45x = 91,978,049,657,485.58
  5. Step 5: Solve for x
    x = 91,978,049,657,485.58/9,954,659.45
  6. Step 6: Final answer
    x = 9,239,698.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.