Home / 13,346,576.62-20,021,439.57-10,002,041.26

Finding the Fourth Proportional to 13,346,576.62, 20,021,439.57 and 10,002,041.26

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Solution

The fourth proportional to 13,346,576.62, 20,021,439.57 and 10,002,041.26 is: 15,004,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,346,576.62 : 20,021,439.57 = 10,002,041.26 : x
  2. Step 2: Convert to fraction form
    13,346,576.62/20,021,439.57 = 10,002,041.26/x
  3. Step 3: Cross multiply
    13,346,576.62x = 20,021,439.57 × 10,002,041.26
  4. Step 4: Simplify right side
    13,346,576.62x = 200,255,264,663,736.66
  5. Step 5: Solve for x
    x = 200,255,264,663,736.66/13,346,576.62
  6. Step 6: Final answer
    x = 15,004,241.94

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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.