Home / 9,144,468.75-13,716,748.97-2,321,043.96

Finding the Fourth Proportional to 9,144,468.75, 13,716,748.97 and 2,321,043.96

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Solution

The fourth proportional to 9,144,468.75, 13,716,748.97 and 2,321,043.96 is: 3,481,577.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,468.75 : 13,716,748.97 = 2,321,043.96 : x
  2. Step 2: Convert to fraction form
    9,144,468.75/13,716,748.97 = 2,321,043.96/x
  3. Step 3: Cross multiply
    9,144,468.75x = 13,716,748.97 × 2,321,043.96
  4. Step 4: Simplify right side
    9,144,468.75x = 31,837,177,396,191.23
  5. Step 5: Solve for x
    x = 31,837,177,396,191.23/9,144,468.75
  6. Step 6: Final answer
    x = 3,481,577.58

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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.