Home / 22,542,747,669.87-33,784,706,245.43-12,593,789,512.35

Finding the Fourth Proportional to 22,542,747,669.87, 33,784,706,245.43 and 12,593,789,512.35

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Solution

The fourth proportional to 22,542,747,669.87, 33,784,706,245.43 and 12,593,789,512.35 is: 18,874,251,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,542,747,669.87 : 33,784,706,245.43 = 12,593,789,512.35 : x
  2. Step 2: Convert to fraction form
    22,542,747,669.87/33,784,706,245.43 = 12,593,789,512.35/x
  3. Step 3: Cross multiply
    22,542,747,669.87x = 33,784,706,245.43 × 12,593,789,512.35
  4. Step 4: Simplify right side
    22,542,747,669.87x = 425,477,479,191,424,532,480
  5. Step 5: Solve for x
    x = 425,477,479,191,424,532,480/22,542,747,669.87
  6. Step 6: Final answer
    x = 18,874,251,063.91

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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.