Home / 41,991,504.75-62,987,257.13-10,078,800.75

Finding the Fourth Proportional to 41,991,504.75, 62,987,257.13 and 10,078,800.75

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Solution

The fourth proportional to 41,991,504.75, 62,987,257.13 and 10,078,800.75 is: 15,118,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,991,504.75 : 62,987,257.13 = 10,078,800.75 : x
  2. Step 2: Convert to fraction form
    41,991,504.75/62,987,257.13 = 10,078,800.75/x
  3. Step 3: Cross multiply
    41,991,504.75x = 62,987,257.13 × 10,078,800.75
  4. Step 4: Simplify right side
    41,991,504.75x = 634,836,014,351,892.88
  5. Step 5: Solve for x
    x = 634,836,014,351,892.88/41,991,504.75
  6. Step 6: Final answer
    x = 15,118,201.13

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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.