Home / 3,783,702,578.92-5,675,533,223.20-1,542,741,102.72

Finding the Fourth Proportional to 3,783,702,578.92, 5,675,533,223.20 and 1,542,741,102.72

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Solution

The fourth proportional to 3,783,702,578.92, 5,675,533,223.20 and 1,542,741,102.72 is: 2,314,103,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,702,578.92 : 5,675,533,223.20 = 1,542,741,102.72 : x
  2. Step 2: Convert to fraction form
    3,783,702,578.92/5,675,533,223.20 = 1,542,741,102.72/x
  3. Step 3: Cross multiply
    3,783,702,578.92x = 5,675,533,223.20 × 1,542,741,102.72
  4. Step 4: Simplify right side
    3,783,702,578.92x = 8,755,878,383,279,707,136
  5. Step 5: Solve for x
    x = 8,755,878,383,279,707,136/3,783,702,578.92
  6. Step 6: Final answer
    x = 2,314,103,236.36

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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.