Home / 22,527,567.38-33,736,237.70-20,344,067.48

Finding the Fourth Proportional to 22,527,567.38, 33,736,237.70 and 20,344,067.48

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Solution

The fourth proportional to 22,527,567.38, 33,736,237.70 and 20,344,067.48 is: 30,466,329.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,527,567.38 : 33,736,237.70 = 20,344,067.48 : x
  2. Step 2: Convert to fraction form
    22,527,567.38/33,736,237.70 = 20,344,067.48/x
  3. Step 3: Cross multiply
    22,527,567.38x = 33,736,237.70 × 20,344,067.48
  4. Step 4: Simplify right side
    22,527,567.38x = 686,332,296,290,120.12
  5. Step 5: Solve for x
    x = 686,332,296,290,120.12/22,527,567.38
  6. Step 6: Final answer
    x = 30,466,329.75

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1.5x scale

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.