Home / 6,691,944,721.14-10,035,787,451.76-2,209,204,696.50

Finding the Fourth Proportional to 6,691,944,721.14, 10,035,787,451.76 and 2,209,204,696.50

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Solution

The fourth proportional to 6,691,944,721.14, 10,035,787,451.76 and 2,209,204,696.50 is: 3,313,103,992.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,944,721.14 : 10,035,787,451.76 = 2,209,204,696.50 : x
  2. Step 2: Convert to fraction form
    6,691,944,721.14/10,035,787,451.76 = 2,209,204,696.50/x
  3. Step 3: Cross multiply
    6,691,944,721.14x = 10,035,787,451.76 × 2,209,204,696.50
  4. Step 4: Simplify right side
    6,691,944,721.14x = 22,171,108,771,503,960,064
  5. Step 5: Solve for x
    x = 22,171,108,771,503,960,064/6,691,944,721.14
  6. Step 6: Final answer
    x = 3,313,103,992.25

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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.