Home / 1,450,568,330.11-2,001,765,147.19-806,819,922.91

Finding the Fourth Proportional to 1,450,568,330.11, 2,001,765,147.19 and 806,819,922.91

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Solution

The fourth proportional to 1,450,568,330.11, 2,001,765,147.19 and 806,819,922.91 is: 1,113,400,843.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,568,330.11 : 2,001,765,147.19 = 806,819,922.91 : x
  2. Step 2: Convert to fraction form
    1,450,568,330.11/2,001,765,147.19 = 806,819,922.91/x
  3. Step 3: Cross multiply
    1,450,568,330.11x = 2,001,765,147.19 × 806,819,922.91
  4. Step 4: Simplify right side
    1,450,568,330.11x = 1,615,064,001,739,760,640
  5. Step 5: Solve for x
    x = 1,615,064,001,739,760,640/1,450,568,330.11
  6. Step 6: Final answer
    x = 1,113,400,843.11

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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.