Home / 801,057,886.23-1,201,722,494.43-276,284,502.48

Finding the Fourth Proportional to 801,057,886.23, 1,201,722,494.43 and 276,284,502.48

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Solution

The fourth proportional to 801,057,886.23, 1,201,722,494.43 and 276,284,502.48 is: 414,473,544.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,057,886.23 : 1,201,722,494.43 = 276,284,502.48 : x
  2. Step 2: Convert to fraction form
    801,057,886.23/1,201,722,494.43 = 276,284,502.48/x
  3. Step 3: Cross multiply
    801,057,886.23x = 1,201,722,494.43 × 276,284,502.48
  4. Step 4: Simplify right side
    801,057,886.23x = 332,017,301,496,598,656
  5. Step 5: Solve for x
    x = 332,017,301,496,598,656/801,057,886.23
  6. Step 6: Final answer
    x = 414,473,544.55

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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.