Home / 3,766,329,998.80-5,646,944,081.40-1,924,568,069.20

Finding the Fourth Proportional to 3,766,329,998.80, 5,646,944,081.40 and 1,924,568,069.20

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Solution

The fourth proportional to 3,766,329,998.80, 5,646,944,081.40 and 1,924,568,069.20 is: 2,885,548,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,329,998.80 : 5,646,944,081.40 = 1,924,568,069.20 : x
  2. Step 2: Convert to fraction form
    3,766,329,998.80/5,646,944,081.40 = 1,924,568,069.20/x
  3. Step 3: Cross multiply
    3,766,329,998.80x = 5,646,944,081.40 × 1,924,568,069.20
  4. Step 4: Simplify right side
    3,766,329,998.80x = 10,867,928,267,620,364,288
  5. Step 5: Solve for x
    x = 10,867,928,267,620,364,288/3,766,329,998.80
  6. Step 6: Final answer
    x = 2,885,548,603.30

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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.