Home / 2,425,846,533,978.80-3,638,993,492,523.20-792,200,589,480.76

Finding the Fourth Proportional to 2,425,846,533,978.80, 3,638,993,492,523.20 and 792,200,589,480.76

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Solution

The fourth proportional to 2,425,846,533,978.80, 3,638,993,492,523.20 and 792,200,589,480.76 is: 1,188,373,934,424.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,846,533,978.80 : 3,638,993,492,523.20 = 792,200,589,480.76 : x
  2. Step 2: Convert to fraction form
    2,425,846,533,978.80/3,638,993,492,523.20 = 792,200,589,480.76/x
  3. Step 3: Cross multiply
    2,425,846,533,978.80x = 3,638,993,492,523.20 × 792,200,589,480.76
  4. Step 4: Simplify right side
    2,425,846,533,978.80x = 2,882,812,789,893,529,052,643,328
  5. Step 5: Solve for x
    x = 2,882,812,789,893,529,052,643,328/2,425,846,533,978.80
  6. Step 6: Final answer
    x = 1,188,373,934,424.13

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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.