Home / 14,170,945.75-21,259,791.89-4,586,324.26

Finding the Fourth Proportional to 14,170,945.75, 21,259,791.89 and 4,586,324.26

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Solution

The fourth proportional to 14,170,945.75, 21,259,791.89 and 4,586,324.26 is: 6,880,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,945.75 : 21,259,791.89 = 4,586,324.26 : x
  2. Step 2: Convert to fraction form
    14,170,945.75/21,259,791.89 = 4,586,324.26/x
  3. Step 3: Cross multiply
    14,170,945.75x = 21,259,791.89 × 4,586,324.26
  4. Step 4: Simplify right side
    14,170,945.75x = 97,504,299,361,327.88
  5. Step 5: Solve for x
    x = 97,504,299,361,327.88/14,170,945.75
  6. Step 6: Final answer
    x = 6,880,578.13

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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.