Home / 2,419,081,159.54-3,625,673,805.87-1,253,907,279.22

Finding the Fourth Proportional to 2,419,081,159.54, 3,625,673,805.87 and 1,253,907,279.22

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Solution

The fourth proportional to 2,419,081,159.54, 3,625,673,805.87 and 1,253,907,279.22 is: 1,879,332,886.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,081,159.54 : 3,625,673,805.87 = 1,253,907,279.22 : x
  2. Step 2: Convert to fraction form
    2,419,081,159.54/3,625,673,805.87 = 1,253,907,279.22/x
  3. Step 3: Cross multiply
    2,419,081,159.54x = 3,625,673,805.87 × 1,253,907,279.22
  4. Step 4: Simplify right side
    2,419,081,159.54x = 4,546,258,777,257,674,240
  5. Step 5: Solve for x
    x = 4,546,258,777,257,674,240/2,419,081,159.54
  6. Step 6: Final answer
    x = 1,879,332,886.10

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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.