Home / 11,719,847.82-17,584,823.64-6,327,427.50

Finding the Fourth Proportional to 11,719,847.82, 17,584,823.64 and 6,327,427.50

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Solution

The fourth proportional to 11,719,847.82, 17,584,823.64 and 6,327,427.50 is: 9,493,868.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,847.82 : 17,584,823.64 = 6,327,427.50 : x
  2. Step 2: Convert to fraction form
    11,719,847.82/17,584,823.64 = 6,327,427.50/x
  3. Step 3: Cross multiply
    11,719,847.82x = 17,584,823.64 × 6,327,427.50
  4. Step 4: Simplify right side
    11,719,847.82x = 111,266,696,682,386.11
  5. Step 5: Solve for x
    x = 111,266,696,682,386.11/11,719,847.82
  6. Step 6: Final answer
    x = 9,493,868.73

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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.