Home / 2,425,846,533,947.80-3,638,993,492,476.90-792,200,589,449.86

Finding the Fourth Proportional to 2,425,846,533,947.80, 3,638,993,492,476.90 and 792,200,589,449.86

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Solution

The fourth proportional to 2,425,846,533,947.80, 3,638,993,492,476.90 and 792,200,589,449.86 is: 1,188,373,934,377.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,846,533,947.80 : 3,638,993,492,476.90 = 792,200,589,449.86 : x
  2. Step 2: Convert to fraction form
    2,425,846,533,947.80/3,638,993,492,476.90 = 792,200,589,449.86/x
  3. Step 3: Cross multiply
    2,425,846,533,947.80x = 3,638,993,492,476.90 × 792,200,589,449.86
  4. Step 4: Simplify right side
    2,425,846,533,947.80x = 2,882,812,789,744,404,566,900,736
  5. Step 5: Solve for x
    x = 2,882,812,789,744,404,566,900,736/2,425,846,533,947.80
  6. Step 6: Final answer
    x = 1,188,373,934,377.84

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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.