Home / 221,664,822,586.82-332,463,638,596.74-60,328,801,611.48

Finding the Fourth Proportional to 221,664,822,586.82, 332,463,638,596.74 and 60,328,801,611.48

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Solution

The fourth proportional to 221,664,822,586.82, 332,463,638,596.74 and 60,328,801,611.48 is: 90,484,059,048.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,586.82 : 332,463,638,596.74 = 60,328,801,611.48 : x
  2. Step 2: Convert to fraction form
    221,664,822,586.82/332,463,638,596.74 = 60,328,801,611.48/x
  3. Step 3: Cross multiply
    221,664,822,586.82x = 332,463,638,596.74 × 60,328,801,611.48
  4. Step 4: Simplify right side
    221,664,822,586.82x = 20,057,132,895,933,514,645,504
  5. Step 5: Solve for x
    x = 20,057,132,895,933,514,645,504/221,664,822,586.82
  6. Step 6: Final answer
    x = 90,484,059,048.56

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1.5x scale

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.