Home / 296,738,121.18-444,793,029.75-99,814,067.22

Finding the Fourth Proportional to 296,738,121.18, 444,793,029.75 and 99,814,067.22

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Solution

The fourth proportional to 296,738,121.18, 444,793,029.75 and 99,814,067.22 is: 149,615,429.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,738,121.18 : 444,793,029.75 = 99,814,067.22 : x
  2. Step 2: Convert to fraction form
    296,738,121.18/444,793,029.75 = 99,814,067.22/x
  3. Step 3: Cross multiply
    296,738,121.18x = 444,793,029.75 × 99,814,067.22
  4. Step 4: Simplify right side
    296,738,121.18x = 44,396,601,370,453,960
  5. Step 5: Solve for x
    x = 44,396,601,370,453,960/296,738,121.18
  6. Step 6: Final answer
    x = 149,615,429.23

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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.