Home / 2,425,846,533,990.80-3,638,993,492,540.70-792,200,589,492.57

Finding the Fourth Proportional to 2,425,846,533,990.80, 3,638,993,492,540.70 and 792,200,589,492.57

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Solution

The fourth proportional to 2,425,846,533,990.80, 3,638,993,492,540.70 and 792,200,589,492.57 is: 1,188,373,934,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,846,533,990.80 : 3,638,993,492,540.70 = 792,200,589,492.57 : x
  2. Step 2: Convert to fraction form
    2,425,846,533,990.80/3,638,993,492,540.70 = 792,200,589,492.57/x
  3. Step 3: Cross multiply
    2,425,846,533,990.80x = 3,638,993,492,540.70 × 792,200,589,492.57
  4. Step 4: Simplify right side
    2,425,846,533,990.80x = 2,882,812,789,950,368,649,838,592
  5. Step 5: Solve for x
    x = 2,882,812,789,950,368,649,838,592/2,425,846,533,990.80
  6. Step 6: Final answer
    x = 1,188,373,934,441.68

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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.