Home / 263,749,073.19-364,039,863.48-179,119,387.26

Finding the Fourth Proportional to 263,749,073.19, 364,039,863.48 and 179,119,387.26

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Solution

The fourth proportional to 263,749,073.19, 364,039,863.48 and 179,119,387.26 is: 247,229,673.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,749,073.19 : 364,039,863.48 = 179,119,387.26 : x
  2. Step 2: Convert to fraction form
    263,749,073.19/364,039,863.48 = 179,119,387.26/x
  3. Step 3: Cross multiply
    263,749,073.19x = 364,039,863.48 × 179,119,387.26
  4. Step 4: Simplify right side
    263,749,073.19x = 65,206,597,284,751,648
  5. Step 5: Solve for x
    x = 65,206,597,284,751,648/263,749,073.19
  6. Step 6: Final answer
    x = 247,229,673.63

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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.