Home / 71,954,515.24-107,939,333.50-23,436,147.17

Finding the Fourth Proportional to 71,954,515.24, 107,939,333.50 and 23,436,147.17

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Solution

The fourth proportional to 71,954,515.24, 107,939,333.50 and 23,436,147.17 is: 35,156,683.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,954,515.24 : 107,939,333.50 = 23,436,147.17 : x
  2. Step 2: Convert to fraction form
    71,954,515.24/107,939,333.50 = 23,436,147.17/x
  3. Step 3: Cross multiply
    71,954,515.24x = 107,939,333.50 × 23,436,147.17
  4. Step 4: Simplify right side
    71,954,515.24x = 2,529,682,105,548,969
  5. Step 5: Solve for x
    x = 2,529,682,105,548,969/71,954,515.24
  6. Step 6: Final answer
    x = 35,156,683.32

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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.