Home / 66,250,255.41-91,428,369.84-36,883,453.14

Finding the Fourth Proportional to 66,250,255.41, 91,428,369.84 and 36,883,453.14

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Solution

The fourth proportional to 66,250,255.41, 91,428,369.84 and 36,883,453.14 is: 50,900,845.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,250,255.41 : 91,428,369.84 = 36,883,453.14 : x
  2. Step 2: Convert to fraction form
    66,250,255.41/91,428,369.84 = 36,883,453.14/x
  3. Step 3: Cross multiply
    66,250,255.41x = 91,428,369.84 × 36,883,453.14
  4. Step 4: Simplify right side
    66,250,255.41x = 3,372,193,994,660,229.50
  5. Step 5: Solve for x
    x = 3,372,193,994,660,229.50/66,250,255.41
  6. Step 6: Final answer
    x = 50,900,845.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.