Home / 22,150,851.80-33,226,277.70-15,726,320.60

Finding the Fourth Proportional to 22,150,851.80, 33,226,277.70 and 15,726,320.60

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Solution

The fourth proportional to 22,150,851.80, 33,226,277.70 and 15,726,320.60 is: 23,589,480.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,851.80 : 33,226,277.70 = 15,726,320.60 : x
  2. Step 2: Convert to fraction form
    22,150,851.80/33,226,277.70 = 15,726,320.60/x
  3. Step 3: Cross multiply
    22,150,851.80x = 33,226,277.70 × 15,726,320.60
  4. Step 4: Simplify right side
    22,150,851.80x = 522,527,095,454,830.62
  5. Step 5: Solve for x
    x = 522,527,095,454,830.62/22,150,851.80
  6. Step 6: Final answer
    x = 23,589,480.90

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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.