Home / 1,465,940,399.92-2,022,983,379.80-796,845,635.14

Finding the Fourth Proportional to 1,465,940,399.92, 2,022,983,379.80 and 796,845,635.14

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Solution

The fourth proportional to 1,465,940,399.92, 2,022,983,379.80 and 796,845,635.14 is: 1,099,639,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,940,399.92 : 2,022,983,379.80 = 796,845,635.14 : x
  2. Step 2: Convert to fraction form
    1,465,940,399.92/2,022,983,379.80 = 796,845,635.14/x
  3. Step 3: Cross multiply
    1,465,940,399.92x = 2,022,983,379.80 × 796,845,635.14
  4. Step 4: Simplify right side
    1,465,940,399.92x = 1,612,005,476,143,495,680
  5. Step 5: Solve for x
    x = 1,612,005,476,143,495,680/1,465,940,399.92
  6. Step 6: Final answer
    x = 1,099,639,164.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.