Home / 67,237,636,067.30-100,856,454,107.88-22,469,132,767.13

Finding the Fourth Proportional to 67,237,636,067.30, 100,856,454,107.88 and 22,469,132,767.13

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Solution

The fourth proportional to 67,237,636,067.30, 100,856,454,107.88 and 22,469,132,767.13 is: 33,703,699,153.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,237,636,067.30 : 100,856,454,107.88 = 22,469,132,767.13 : x
  2. Step 2: Convert to fraction form
    67,237,636,067.30/100,856,454,107.88 = 22,469,132,767.13/x
  3. Step 3: Cross multiply
    67,237,636,067.30x = 100,856,454,107.88 × 22,469,132,767.13
  4. Step 4: Simplify right side
    67,237,636,067.30x = 2,266,157,057,771,707,826,176
  5. Step 5: Solve for x
    x = 2,266,157,057,771,707,826,176/67,237,636,067.30
  6. Step 6: Final answer
    x = 33,703,699,153.01

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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.