Home / 2,635,093,816.92-3,951,492,550.38-887,970,900.60

Finding the Fourth Proportional to 2,635,093,816.92, 3,951,492,550.38 and 887,970,900.60

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Solution

The fourth proportional to 2,635,093,816.92, 3,951,492,550.38 and 887,970,900.60 is: 1,331,569,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,093,816.92 : 3,951,492,550.38 = 887,970,900.60 : x
  2. Step 2: Convert to fraction form
    2,635,093,816.92/3,951,492,550.38 = 887,970,900.60/x
  3. Step 3: Cross multiply
    2,635,093,816.92x = 3,951,492,550.38 × 887,970,900.60
  4. Step 4: Simplify right side
    2,635,093,816.92x = 3,508,810,398,675,119,616
  5. Step 5: Solve for x
    x = 3,508,810,398,675,119,616/2,635,093,816.92
  6. Step 6: Final answer
    x = 1,331,569,440.20

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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.