Home / 7,403,263,249.88-11,104,503,767.04-2,428,329,789.08

Finding the Fourth Proportional to 7,403,263,249.88, 11,104,503,767.04 and 2,428,329,789.08

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Solution

The fourth proportional to 7,403,263,249.88, 11,104,503,767.04 and 2,428,329,789.08 is: 3,642,366,397.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,263,249.88 : 11,104,503,767.04 = 2,428,329,789.08 : x
  2. Step 2: Convert to fraction form
    7,403,263,249.88/11,104,503,767.04 = 2,428,329,789.08/x
  3. Step 3: Cross multiply
    7,403,263,249.88x = 11,104,503,767.04 × 2,428,329,789.08
  4. Step 4: Simplify right side
    7,403,263,249.88x = 26,965,397,290,454,310,912
  5. Step 5: Solve for x
    x = 26,965,397,290,454,310,912/7,403,263,249.88
  6. Step 6: Final answer
    x = 3,642,366,397.13

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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.