Home / 5,332,662,839.37-7,356,284,626.51-3,297,463,028.78

Finding the Fourth Proportional to 5,332,662,839.37, 7,356,284,626.51 and 3,297,463,028.78

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Solution

The fourth proportional to 5,332,662,839.37, 7,356,284,626.51 and 3,297,463,028.78 is: 4,548,773,720.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,662,839.37 : 7,356,284,626.51 = 3,297,463,028.78 : x
  2. Step 2: Convert to fraction form
    5,332,662,839.37/7,356,284,626.51 = 3,297,463,028.78/x
  3. Step 3: Cross multiply
    5,332,662,839.37x = 7,356,284,626.51 × 3,297,463,028.78
  4. Step 4: Simplify right side
    5,332,662,839.37x = 24,257,076,585,124,429,824
  5. Step 5: Solve for x
    x = 24,257,076,585,124,429,824/5,332,662,839.37
  6. Step 6: Final answer
    x = 4,548,773,720.71

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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.