Home / 483,414,444.04-667,112,028.78-263,397,870.04

Finding the Fourth Proportional to 483,414,444.04, 667,112,028.78 and 263,397,870.04

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Solution

The fourth proportional to 483,414,444.04, 667,112,028.78 and 263,397,870.04 is: 363,489,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,414,444.04 : 667,112,028.78 = 263,397,870.04 : x
  2. Step 2: Convert to fraction form
    483,414,444.04/667,112,028.78 = 263,397,870.04/x
  3. Step 3: Cross multiply
    483,414,444.04x = 667,112,028.78 × 263,397,870.04
  4. Step 4: Simplify right side
    483,414,444.04x = 175,715,887,458,715,168
  5. Step 5: Solve for x
    x = 175,715,887,458,715,168/483,414,444.04
  6. Step 6: Final answer
    x = 363,489,112.97

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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.