Home / 13,504,913.55-20,257,422.26-3,269,756.28

Finding the Fourth Proportional to 13,504,913.55, 20,257,422.26 and 3,269,756.28

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Solution

The fourth proportional to 13,504,913.55, 20,257,422.26 and 3,269,756.28 is: 4,904,646.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504,913.55 : 20,257,422.26 = 3,269,756.28 : x
  2. Step 2: Convert to fraction form
    13,504,913.55/20,257,422.26 = 3,269,756.28/x
  3. Step 3: Cross multiply
    13,504,913.55x = 20,257,422.26 × 3,269,756.28
  4. Step 4: Simplify right side
    13,504,913.55x = 66,236,833,634,898
  5. Step 5: Solve for x
    x = 66,236,833,634,898/13,504,913.55
  6. Step 6: Final answer
    x = 4,904,646.99

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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.