Home / 1,465,940,418.30-2,022,983,405.15-796,845,653.56

Finding the Fourth Proportional to 1,465,940,418.30, 2,022,983,405.15 and 796,845,653.56

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Solution

The fourth proportional to 1,465,940,418.30, 2,022,983,405.15 and 796,845,653.56 is: 1,099,639,189.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,940,418.30 : 2,022,983,405.15 = 796,845,653.56 : x
  2. Step 2: Convert to fraction form
    1,465,940,418.30/2,022,983,405.15 = 796,845,653.56/x
  3. Step 3: Cross multiply
    1,465,940,418.30x = 2,022,983,405.15 × 796,845,653.56
  4. Step 4: Simplify right side
    1,465,940,418.30x = 1,612,005,533,614,720,512
  5. Step 5: Solve for x
    x = 1,612,005,533,614,720,512/1,465,940,418.30
  6. Step 6: Final answer
    x = 1,099,639,189.62

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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.