Home / 67,237,636,068.30-100,856,454,109.38-22,469,132,768.13

Finding the Fourth Proportional to 67,237,636,068.30, 100,856,454,109.38 and 22,469,132,768.13

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Solution

The fourth proportional to 67,237,636,068.30, 100,856,454,109.38 and 22,469,132,768.13 is: 33,703,699,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,237,636,068.30 : 100,856,454,109.38 = 22,469,132,768.13 : x
  2. Step 2: Convert to fraction form
    67,237,636,068.30/100,856,454,109.38 = 22,469,132,768.13/x
  3. Step 3: Cross multiply
    67,237,636,068.30x = 100,856,454,109.38 × 22,469,132,768.13
  4. Step 4: Simplify right side
    67,237,636,068.30x = 2,266,157,057,906,470,027,264
  5. Step 5: Solve for x
    x = 2,266,157,057,906,470,027,264/67,237,636,068.30
  6. Step 6: Final answer
    x = 33,703,699,154.51

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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.