Home / 13,401,203.14-20,104,046.39-10,522,453.42

Finding the Fourth Proportional to 13,401,203.14, 20,104,046.39 and 10,522,453.42

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Solution

The fourth proportional to 13,401,203.14, 20,104,046.39 and 10,522,453.42 is: 15,785,440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,401,203.14 : 20,104,046.39 = 10,522,453.42 : x
  2. Step 2: Convert to fraction form
    13,401,203.14/20,104,046.39 = 10,522,453.42/x
  3. Step 3: Cross multiply
    13,401,203.14x = 20,104,046.39 × 10,522,453.42
  4. Step 4: Simplify right side
    13,401,203.14x = 211,543,891,692,294.16
  5. Step 5: Solve for x
    x = 211,543,891,692,294.16/13,401,203.14
  6. Step 6: Final answer
    x = 15,785,440.27

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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.