Home / 90,701,506.80-136,052,366.76-22,544,198.52

Finding the Fourth Proportional to 90,701,506.80, 136,052,366.76 and 22,544,198.52

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Solution

The fourth proportional to 90,701,506.80, 136,052,366.76 and 22,544,198.52 is: 33,816,324.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,701,506.80 : 136,052,366.76 = 22,544,198.52 : x
  2. Step 2: Convert to fraction form
    90,701,506.80/136,052,366.76 = 22,544,198.52/x
  3. Step 3: Cross multiply
    90,701,506.80x = 136,052,366.76 × 22,544,198.52
  4. Step 4: Simplify right side
    90,701,506.80x = 3,067,191,565,353,289
  5. Step 5: Solve for x
    x = 3,067,191,565,353,289/90,701,506.80
  6. Step 6: Final answer
    x = 33,816,324.27

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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.