Home / 11,656,435.96-17,486,757.78-5,269,696.12

Finding the Fourth Proportional to 11,656,435.96, 17,486,757.78 and 5,269,696.12

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Solution

The fourth proportional to 11,656,435.96, 17,486,757.78 and 5,269,696.12 is: 7,905,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,435.96 : 17,486,757.78 = 5,269,696.12 : x
  2. Step 2: Convert to fraction form
    11,656,435.96/17,486,757.78 = 5,269,696.12/x
  3. Step 3: Cross multiply
    11,656,435.96x = 17,486,757.78 × 5,269,696.12
  4. Step 4: Simplify right side
    11,656,435.96x = 92,149,899,580,928.92
  5. Step 5: Solve for x
    x = 92,149,899,580,928.92/11,656,435.96
  6. Step 6: Final answer
    x = 7,905,495.29

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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.