Home / 45,321,563.44-67,975,515.07-29,040,620.05

Finding the Fourth Proportional to 45,321,563.44, 67,975,515.07 and 29,040,620.05

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Solution

The fourth proportional to 45,321,563.44, 67,975,515.07 and 29,040,620.05 is: 43,556,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,321,563.44 : 67,975,515.07 = 29,040,620.05 : x
  2. Step 2: Convert to fraction form
    45,321,563.44/67,975,515.07 = 29,040,620.05/x
  3. Step 3: Cross multiply
    45,321,563.44x = 67,975,515.07 × 29,040,620.05
  4. Step 4: Simplify right side
    45,321,563.44x = 1,974,051,105,863,286.75
  5. Step 5: Solve for x
    x = 1,974,051,105,863,286.75/45,321,563.44
  6. Step 6: Final answer
    x = 43,556,553.57

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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.