Home / 11,659,447.04-17,491,412.22-4,470,420.26

Finding the Fourth Proportional to 11,659,447.04, 17,491,412.22 and 4,470,420.26

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Solution

The fourth proportional to 11,659,447.04, 17,491,412.22 and 4,470,420.26 is: 6,706,489.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,447.04 : 17,491,412.22 = 4,470,420.26 : x
  2. Step 2: Convert to fraction form
    11,659,447.04/17,491,412.22 = 4,470,420.26/x
  3. Step 3: Cross multiply
    11,659,447.04x = 17,491,412.22 × 4,470,420.26
  4. Step 4: Simplify right side
    11,659,447.04x = 78,193,963,476,842.52
  5. Step 5: Solve for x
    x = 78,193,963,476,842.52/11,659,447.04
  6. Step 6: Final answer
    x = 6,706,489.87

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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.