Home / 733,496,584.21-1,012,133,350.62-495,858,755.25

Finding the Fourth Proportional to 733,496,584.21, 1,012,133,350.62 and 495,858,755.25

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Solution

The fourth proportional to 733,496,584.21, 1,012,133,350.62 and 495,858,755.25 is: 684,222,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,496,584.21 : 1,012,133,350.62 = 495,858,755.25 : x
  2. Step 2: Convert to fraction form
    733,496,584.21/1,012,133,350.62 = 495,858,755.25/x
  3. Step 3: Cross multiply
    733,496,584.21x = 1,012,133,350.62 × 495,858,755.25
  4. Step 4: Simplify right side
    733,496,584.21x = 501,875,183,385,444,992
  5. Step 5: Solve for x
    x = 501,875,183,385,444,992/733,496,584.21
  6. Step 6: Final answer
    x = 684,222,931.90

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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.