Home / 43,568,279.20-65,352,418.80-41,584,232.80

Finding the Fourth Proportional to 43,568,279.20, 65,352,418.80 and 41,584,232.80

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Solution

The fourth proportional to 43,568,279.20, 65,352,418.80 and 41,584,232.80 is: 62,376,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,568,279.20 : 65,352,418.80 = 41,584,232.80 : x
  2. Step 2: Convert to fraction form
    43,568,279.20/65,352,418.80 = 41,584,232.80/x
  3. Step 3: Cross multiply
    43,568,279.20x = 65,352,418.80 × 41,584,232.80
  4. Step 4: Simplify right side
    43,568,279.20x = 2,717,630,197,422,296.50
  5. Step 5: Solve for x
    x = 2,717,630,197,422,296.50/43,568,279.20
  6. Step 6: Final answer
    x = 62,376,349.20

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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.