Home / 22,433,500.80-33,650,251.20-13,886,121.60

Finding the Fourth Proportional to 22,433,500.80, 33,650,251.20 and 13,886,121.60

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Solution

The fourth proportional to 22,433,500.80, 33,650,251.20 and 13,886,121.60 is: 20,829,182.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,500.80 : 33,650,251.20 = 13,886,121.60 : x
  2. Step 2: Convert to fraction form
    22,433,500.80/33,650,251.20 = 13,886,121.60/x
  3. Step 3: Cross multiply
    22,433,500.80x = 33,650,251.20 × 13,886,121.60
  4. Step 4: Simplify right side
    22,433,500.80x = 467,271,480,033,745.94
  5. Step 5: Solve for x
    x = 467,271,480,033,745.94/22,433,500.80
  6. Step 6: Final answer
    x = 20,829,182.40

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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.