Home / 2,924,307,773.80-4,393,628,022.30-2,198,713,661.80

Finding the Fourth Proportional to 2,924,307,773.80, 4,393,628,022.30 and 2,198,713,661.80

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Solution

The fourth proportional to 2,924,307,773.80, 4,393,628,022.30 and 2,198,713,661.80 is: 3,303,458,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,307,773.80 : 4,393,628,022.30 = 2,198,713,661.80 : x
  2. Step 2: Convert to fraction form
    2,924,307,773.80/4,393,628,022.30 = 2,198,713,661.80/x
  3. Step 3: Cross multiply
    2,924,307,773.80x = 4,393,628,022.30 × 2,198,713,661.80
  4. Step 4: Simplify right side
    2,924,307,773.80x = 9,660,329,957,498,327,040
  5. Step 5: Solve for x
    x = 9,660,329,957,498,327,040/2,924,307,773.80
  6. Step 6: Final answer
    x = 3,303,458,700.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.