Home / 43,775,600.80-65,568,922.80-36,217,328.80

Finding the Fourth Proportional to 43,775,600.80, 65,568,922.80 and 36,217,328.80

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Solution

The fourth proportional to 43,775,600.80, 65,568,922.80 and 36,217,328.80 is: 54,247,827.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,775,600.80 : 65,568,922.80 = 36,217,328.80 : x
  2. Step 2: Convert to fraction form
    43,775,600.80/65,568,922.80 = 36,217,328.80/x
  3. Step 3: Cross multiply
    43,775,600.80x = 65,568,922.80 × 36,217,328.80
  4. Step 4: Simplify right side
    43,775,600.80x = 2,374,731,236,109,416.50
  5. Step 5: Solve for x
    x = 2,374,731,236,109,416.50/43,775,600.80
  6. Step 6: Final answer
    x = 54,247,827.39

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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.