Home / 1,396,029,081,851.60-2,093,870,305,691.80-376,226,397,309.16

Finding the Fourth Proportional to 1,396,029,081,851.60, 2,093,870,305,691.80 and 376,226,397,309.16

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Solution

The fourth proportional to 1,396,029,081,851.60, 2,093,870,305,691.80 and 376,226,397,309.16 is: 564,292,887,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,029,081,851.60 : 2,093,870,305,691.80 = 376,226,397,309.16 : x
  2. Step 2: Convert to fraction form
    1,396,029,081,851.60/2,093,870,305,691.80 = 376,226,397,309.16/x
  3. Step 3: Cross multiply
    1,396,029,081,851.60x = 2,093,870,305,691.80 × 376,226,397,309.16
  4. Step 4: Simplify right side
    1,396,029,081,851.60x = 787,769,281,543,055,410,724,864
  5. Step 5: Solve for x
    x = 787,769,281,543,055,410,724,864/1,396,029,081,851.60
  6. Step 6: Final answer
    x = 564,292,887,436.28

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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.