Home / 11,778,272.01-17,667,409.23-3,691,246.59

Finding the Fourth Proportional to 11,778,272.01, 17,667,409.23 and 3,691,246.59

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Solution

The fourth proportional to 11,778,272.01, 17,667,409.23 and 3,691,246.59 is: 5,536,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,778,272.01 : 17,667,409.23 = 3,691,246.59 : x
  2. Step 2: Convert to fraction form
    11,778,272.01/17,667,409.23 = 3,691,246.59/x
  3. Step 3: Cross multiply
    11,778,272.01x = 17,667,409.23 × 3,691,246.59
  4. Step 4: Simplify right side
    11,778,272.01x = 65,214,764,074,372.02
  5. Step 5: Solve for x
    x = 65,214,764,074,372.02/11,778,272.01
  6. Step 6: Final answer
    x = 5,536,870.27

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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.