Home / 23,782,173.38-32,821,704.58-13,329,965.93

Finding the Fourth Proportional to 23,782,173.38, 32,821,704.58 and 13,329,965.93

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Solution

The fourth proportional to 23,782,173.38, 32,821,704.58 and 13,329,965.93 is: 18,396,645.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,782,173.38 : 32,821,704.58 = 13,329,965.93 : x
  2. Step 2: Convert to fraction form
    23,782,173.38/32,821,704.58 = 13,329,965.93/x
  3. Step 3: Cross multiply
    23,782,173.38x = 32,821,704.58 × 13,329,965.93
  4. Step 4: Simplify right side
    23,782,173.38x = 437,512,203,828,107.25
  5. Step 5: Solve for x
    x = 437,512,203,828,107.25/23,782,173.38
  6. Step 6: Final answer
    x = 18,396,645.12

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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.