Home / 45,267,034.44-67,847,081.94-19,351,755.12

Finding the Fourth Proportional to 45,267,034.44, 67,847,081.94 and 19,351,755.12

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Solution

The fourth proportional to 45,267,034.44, 67,847,081.94 and 19,351,755.12 is: 29,004,774.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,267,034.44 : 67,847,081.94 = 19,351,755.12 : x
  2. Step 2: Convert to fraction form
    45,267,034.44/67,847,081.94 = 19,351,755.12/x
  3. Step 3: Cross multiply
    45,267,034.44x = 67,847,081.94 × 19,351,755.12
  4. Step 4: Simplify right side
    45,267,034.44x = 1,312,960,115,309,454.50
  5. Step 5: Solve for x
    x = 1,312,960,115,309,454.50/45,267,034.44
  6. Step 6: Final answer
    x = 29,004,774.26

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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.