Home / 1,093,629,881.48-1,640,449,078.17-264,582,193.83

Finding the Fourth Proportional to 1,093,629,881.48, 1,640,449,078.17 and 264,582,193.83

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Solution

The fourth proportional to 1,093,629,881.48, 1,640,449,078.17 and 264,582,193.83 is: 396,874,320.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,629,881.48 : 1,640,449,078.17 = 264,582,193.83 : x
  2. Step 2: Convert to fraction form
    1,093,629,881.48/1,640,449,078.17 = 264,582,193.83/x
  3. Step 3: Cross multiply
    1,093,629,881.48x = 1,640,449,078.17 × 264,582,193.83
  4. Step 4: Simplify right side
    1,093,629,881.48x = 434,033,615,968,619,776
  5. Step 5: Solve for x
    x = 434,033,615,968,619,776/1,093,629,881.48
  6. Step 6: Final answer
    x = 396,874,320.39

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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.