Home / 1,792,901,546.06-2,689,150,322.30-482,899,481.06

Finding the Fourth Proportional to 1,792,901,546.06, 2,689,150,322.30 and 482,899,481.06

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Solution

The fourth proportional to 1,792,901,546.06, 2,689,150,322.30 and 482,899,481.06 is: 724,294,815.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,901,546.06 : 2,689,150,322.30 = 482,899,481.06 : x
  2. Step 2: Convert to fraction form
    1,792,901,546.06/2,689,150,322.30 = 482,899,481.06/x
  3. Step 3: Cross multiply
    1,792,901,546.06x = 2,689,150,322.30 × 482,899,481.06
  4. Step 4: Simplify right side
    1,792,901,546.06x = 1,298,589,295,115,141,632
  5. Step 5: Solve for x
    x = 1,298,589,295,115,141,632/1,792,901,546.06
  6. Step 6: Final answer
    x = 724,294,815.84

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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.