Home / 6,786,625,469.68-10,179,836,038.82-3,053,280,465.69

Finding the Fourth Proportional to 6,786,625,469.68, 10,179,836,038.82 and 3,053,280,465.69

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Solution

The fourth proportional to 6,786,625,469.68, 10,179,836,038.82 and 3,053,280,465.69 is: 4,579,874,734.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,625,469.68 : 10,179,836,038.82 = 3,053,280,465.69 : x
  2. Step 2: Convert to fraction form
    6,786,625,469.68/10,179,836,038.82 = 3,053,280,465.69/x
  3. Step 3: Cross multiply
    6,786,625,469.68x = 10,179,836,038.82 × 3,053,280,465.69
  4. Step 4: Simplify right side
    6,786,625,469.68x = 31,081,894,521,256,173,568
  5. Step 5: Solve for x
    x = 31,081,894,521,256,173,568/6,786,625,469.68
  6. Step 6: Final answer
    x = 4,579,874,734.52

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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.