Home / 9,027,656.82-13,538,335.14-3,976,211.70

Finding the Fourth Proportional to 9,027,656.82, 13,538,335.14 and 3,976,211.70

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Solution

The fourth proportional to 9,027,656.82, 13,538,335.14 and 3,976,211.70 is: 5,962,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027,656.82 : 13,538,335.14 = 3,976,211.70 : x
  2. Step 2: Convert to fraction form
    9,027,656.82/13,538,335.14 = 3,976,211.70/x
  3. Step 3: Cross multiply
    9,027,656.82x = 13,538,335.14 × 3,976,211.70
  4. Step 4: Simplify right side
    9,027,656.82x = 53,831,286,582,189.14
  5. Step 5: Solve for x
    x = 53,831,286,582,189.14/9,027,656.82
  6. Step 6: Final answer
    x = 5,962,930.10

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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.