Home / 3,463,161,258.06-5,194,743,658.56-842,965,809.30

Finding the Fourth Proportional to 3,463,161,258.06, 5,194,743,658.56 and 842,965,809.30

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Solution

The fourth proportional to 3,463,161,258.06, 5,194,743,658.56 and 842,965,809.30 is: 1,264,449,145.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,161,258.06 : 5,194,743,658.56 = 842,965,809.30 : x
  2. Step 2: Convert to fraction form
    3,463,161,258.06/5,194,743,658.56 = 842,965,809.30/x
  3. Step 3: Cross multiply
    3,463,161,258.06x = 5,194,743,658.56 × 842,965,809.30
  4. Step 4: Simplify right side
    3,463,161,258.06x = 4,378,991,292,244,073,472
  5. Step 5: Solve for x
    x = 4,378,991,292,244,073,472/3,463,161,258.06
  6. Step 6: Final answer
    x = 1,264,449,145.14

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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.