Home / 2,425,846,533,971.80-3,638,993,492,512.80-792,200,589,473.75

Finding the Fourth Proportional to 2,425,846,533,971.80, 3,638,993,492,512.80 and 792,200,589,473.75

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Solution

The fourth proportional to 2,425,846,533,971.80, 3,638,993,492,512.80 and 792,200,589,473.75 is: 1,188,373,934,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,846,533,971.80 : 3,638,993,492,512.80 = 792,200,589,473.75 : x
  2. Step 2: Convert to fraction form
    2,425,846,533,971.80/3,638,993,492,512.80 = 792,200,589,473.75/x
  3. Step 3: Cross multiply
    2,425,846,533,971.80x = 3,638,993,492,512.80 × 792,200,589,473.75
  4. Step 4: Simplify right side
    2,425,846,533,971.80x = 2,882,812,789,859,780,273,373,184
  5. Step 5: Solve for x
    x = 2,882,812,789,859,780,273,373,184/2,425,846,533,971.80
  6. Step 6: Final answer
    x = 1,188,373,934,413.65

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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.