Home / 11,338,107.34-17,002,157.43-3,249,247.18

Finding the Fourth Proportional to 11,338,107.34, 17,002,157.43 and 3,249,247.18

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Solution

The fourth proportional to 11,338,107.34, 17,002,157.43 and 3,249,247.18 is: 4,872,436.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,107.34 : 17,002,157.43 = 3,249,247.18 : x
  2. Step 2: Convert to fraction form
    11,338,107.34/17,002,157.43 = 3,249,247.18/x
  3. Step 3: Cross multiply
    11,338,107.34x = 17,002,157.43 × 3,249,247.18
  4. Step 4: Simplify right side
    11,338,107.34x = 55,244,212,083,343.55
  5. Step 5: Solve for x
    x = 55,244,212,083,343.55/11,338,107.34
  6. Step 6: Final answer
    x = 4,872,436.86

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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.