Home / 67,237,636,085.48-100,856,454,135.18-22,469,132,785.34

Finding the Fourth Proportional to 67,237,636,085.48, 100,856,454,135.18 and 22,469,132,785.34

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Solution

The fourth proportional to 67,237,636,085.48, 100,856,454,135.18 and 22,469,132,785.34 is: 33,703,699,180.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,237,636,085.48 : 100,856,454,135.18 = 22,469,132,785.34 : x
  2. Step 2: Convert to fraction form
    67,237,636,085.48/100,856,454,135.18 = 22,469,132,785.34/x
  3. Step 3: Cross multiply
    67,237,636,085.48x = 100,856,454,135.18 × 22,469,132,785.34
  4. Step 4: Simplify right side
    67,237,636,085.48x = 2,266,157,060,221,912,743,936
  5. Step 5: Solve for x
    x = 2,266,157,060,221,912,743,936/67,237,636,085.48
  6. Step 6: Final answer
    x = 33,703,699,180.34

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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.