Home / 13,951,928.06-20,926,538.97-4,236,625.20

Finding the Fourth Proportional to 13,951,928.06, 20,926,538.97 and 4,236,625.20

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Solution

The fourth proportional to 13,951,928.06, 20,926,538.97 and 4,236,625.20 is: 6,354,526.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,951,928.06 : 20,926,538.97 = 4,236,625.20 : x
  2. Step 2: Convert to fraction form
    13,951,928.06/20,926,538.97 = 4,236,625.20/x
  3. Step 3: Cross multiply
    13,951,928.06x = 20,926,538.97 × 4,236,625.20
  4. Step 4: Simplify right side
    13,951,928.06x = 88,657,902,293,959.44
  5. Step 5: Solve for x
    x = 88,657,902,293,959.44/13,951,928.06
  6. Step 6: Final answer
    x = 6,354,526.91

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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.