Home / 3,828,973,669.35-5,284,389,900.33-2,244,396,965.19

Finding the Fourth Proportional to 3,828,973,669.35, 5,284,389,900.33 and 2,244,396,965.19

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Solution

The fourth proportional to 3,828,973,669.35, 5,284,389,900.33 and 2,244,396,965.19 is: 3,097,505,932.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,973,669.35 : 5,284,389,900.33 = 2,244,396,965.19 : x
  2. Step 2: Convert to fraction form
    3,828,973,669.35/5,284,389,900.33 = 2,244,396,965.19/x
  3. Step 3: Cross multiply
    3,828,973,669.35x = 5,284,389,900.33 × 2,244,396,965.19
  4. Step 4: Simplify right side
    3,828,973,669.35x = 11,860,268,655,181,338,624
  5. Step 5: Solve for x
    x = 11,860,268,655,181,338,624/3,828,973,669.35
  6. Step 6: Final answer
    x = 3,097,505,932.23

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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.