Home / 22,014,880.20-33,022,320.30-8,542,960.20

Finding the Fourth Proportional to 22,014,880.20, 33,022,320.30 and 8,542,960.20

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Solution

The fourth proportional to 22,014,880.20, 33,022,320.30 and 8,542,960.20 is: 12,814,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,880.20 : 33,022,320.30 = 8,542,960.20 : x
  2. Step 2: Convert to fraction form
    22,014,880.20/33,022,320.30 = 8,542,960.20/x
  3. Step 3: Cross multiply
    22,014,880.20x = 33,022,320.30 × 8,542,960.20
  4. Step 4: Simplify right side
    22,014,880.20x = 282,108,368,034,552.06
  5. Step 5: Solve for x
    x = 282,108,368,034,552.06/22,014,880.20
  6. Step 6: Final answer
    x = 12,814,440.30

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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.