Home / 11,449,829.93-17,150,081.40-5,375,459.30

Finding the Fourth Proportional to 11,449,829.93, 17,150,081.40 and 5,375,459.30

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Solution

The fourth proportional to 11,449,829.93, 17,150,081.40 and 5,375,459.30 is: 8,051,609.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,829.93 : 17,150,081.40 = 5,375,459.30 : x
  2. Step 2: Convert to fraction form
    11,449,829.93/17,150,081.40 = 5,375,459.30/x
  3. Step 3: Cross multiply
    11,449,829.93x = 17,150,081.40 × 5,375,459.30
  4. Step 4: Simplify right side
    11,449,829.93x = 92,189,564,471,636.61
  5. Step 5: Solve for x
    x = 92,189,564,471,636.61/11,449,829.93
  6. Step 6: Final answer
    x = 8,051,609.94

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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.