Home / 844,222,813.63-1,165,027,593.23-467,903,696.68

Finding the Fourth Proportional to 844,222,813.63, 1,165,027,593.23 and 467,903,696.68

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Solution

The fourth proportional to 844,222,813.63, 1,165,027,593.23 and 467,903,696.68 is: 645,707,162.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,222,813.63 : 1,165,027,593.23 = 467,903,696.68 : x
  2. Step 2: Convert to fraction form
    844,222,813.63/1,165,027,593.23 = 467,903,696.68/x
  3. Step 3: Cross multiply
    844,222,813.63x = 1,165,027,593.23 × 467,903,696.68
  4. Step 4: Simplify right side
    844,222,813.63x = 545,120,717,606,520,384
  5. Step 5: Solve for x
    x = 545,120,717,606,520,384/844,222,813.63
  6. Step 6: Final answer
    x = 645,707,162.62

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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.