Home / 325,647,211.48-449,397,533.64-176,971,283.80

Finding the Fourth Proportional to 325,647,211.48, 449,397,533.64 and 176,971,283.80

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Solution

The fourth proportional to 325,647,211.48, 449,397,533.64 and 176,971,283.80 is: 244,222,752.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,647,211.48 : 449,397,533.64 = 176,971,283.80 : x
  2. Step 2: Convert to fraction form
    325,647,211.48/449,397,533.64 = 176,971,283.80/x
  3. Step 3: Cross multiply
    325,647,211.48x = 449,397,533.64 × 176,971,283.80
  4. Step 4: Simplify right side
    325,647,211.48x = 79,530,458,464,824,496
  5. Step 5: Solve for x
    x = 79,530,458,464,824,496/325,647,211.48
  6. Step 6: Final answer
    x = 244,222,752.91

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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.