Home / 11,485,654.08-17,212,226.04-6,370,335.60

Finding the Fourth Proportional to 11,485,654.08, 17,212,226.04 and 6,370,335.60

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Solution

The fourth proportional to 11,485,654.08, 17,212,226.04 and 6,370,335.60 is: 9,546,487.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,654.08 : 17,212,226.04 = 6,370,335.60 : x
  2. Step 2: Convert to fraction form
    11,485,654.08/17,212,226.04 = 6,370,335.60/x
  3. Step 3: Cross multiply
    11,485,654.08x = 17,212,226.04 × 6,370,335.60
  4. Step 4: Simplify right side
    11,485,654.08x = 109,647,656,297,859.02
  5. Step 5: Solve for x
    x = 109,647,656,297,859.02/11,485,654.08
  6. Step 6: Final answer
    x = 9,546,487.78

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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.