Home / 13,851,667.26-20,777,501.07-3,754,288.26

Finding the Fourth Proportional to 13,851,667.26, 20,777,501.07 and 3,754,288.26

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Solution

The fourth proportional to 13,851,667.26, 20,777,501.07 and 3,754,288.26 is: 5,631,432.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,851,667.26 : 20,777,501.07 = 3,754,288.26 : x
  2. Step 2: Convert to fraction form
    13,851,667.26/20,777,501.07 = 3,754,288.26/x
  3. Step 3: Cross multiply
    13,851,667.26x = 20,777,501.07 × 3,754,288.26
  4. Step 4: Simplify right side
    13,851,667.26x = 78,004,728,339,238.44
  5. Step 5: Solve for x
    x = 78,004,728,339,238.44/13,851,667.26
  6. Step 6: Final answer
    x = 5,631,432.44

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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.