Home / 17,395,640.70-24,017,993.91-10,872,202.41

Finding the Fourth Proportional to 17,395,640.70, 24,017,993.91 and 10,872,202.41

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Solution

The fourth proportional to 17,395,640.70, 24,017,993.91 and 10,872,202.41 is: 15,011,145.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,640.70 : 24,017,993.91 = 10,872,202.41 : x
  2. Step 2: Convert to fraction form
    17,395,640.70/24,017,993.91 = 10,872,202.41/x
  3. Step 3: Cross multiply
    17,395,640.70x = 24,017,993.91 × 10,872,202.41
  4. Step 4: Simplify right side
    17,395,640.70x = 261,128,491,271,667.34
  5. Step 5: Solve for x
    x = 261,128,491,271,667.34/17,395,640.70
  6. Step 6: Final answer
    x = 15,011,145.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.