Home / 1,792,391,287,287.20-2,473,507,428,797.80-969,328,244,650.30

Finding the Fourth Proportional to 1,792,391,287,287.20, 2,473,507,428,797.80 and 969,328,244,650.30

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Solution

The fourth proportional to 1,792,391,287,287.20, 2,473,507,428,797.80 and 969,328,244,650.30 is: 1,337,677,007,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,391,287,287.20 : 2,473,507,428,797.80 = 969,328,244,650.30 : x
  2. Step 2: Convert to fraction form
    1,792,391,287,287.20/2,473,507,428,797.80 = 969,328,244,650.30/x
  3. Step 3: Cross multiply
    1,792,391,287,287.20x = 2,473,507,428,797.80 × 969,328,244,650.30
  4. Step 4: Simplify right side
    1,792,391,287,287.20x = 2,397,640,614,086,048,357,548,032
  5. Step 5: Solve for x
    x = 2,397,640,614,086,048,357,548,032/1,792,391,287,287.20
  6. Step 6: Final answer
    x = 1,337,677,007,856.30

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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.