Home / 483,414,505.04-667,112,112.96-263,397,931.04

Finding the Fourth Proportional to 483,414,505.04, 667,112,112.96 and 263,397,931.04

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Solution

The fourth proportional to 483,414,505.04, 667,112,112.96 and 263,397,931.04 is: 363,489,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,414,505.04 : 667,112,112.96 = 263,397,931.04 : x
  2. Step 2: Convert to fraction form
    483,414,505.04/667,112,112.96 = 263,397,931.04/x
  3. Step 3: Cross multiply
    483,414,505.04x = 667,112,112.96 × 263,397,931.04
  4. Step 4: Simplify right side
    483,414,505.04x = 175,715,950,325,386,784
  5. Step 5: Solve for x
    x = 175,715,950,325,386,784/483,414,505.04
  6. Step 6: Final answer
    x = 363,489,197.15

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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.