Home / 22,146,778.60-33,220,167.90-14,494,028.20

Finding the Fourth Proportional to 22,146,778.60, 33,220,167.90 and 14,494,028.20

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Solution

The fourth proportional to 22,146,778.60, 33,220,167.90 and 14,494,028.20 is: 21,741,042.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,778.60 : 33,220,167.90 = 14,494,028.20 : x
  2. Step 2: Convert to fraction form
    22,146,778.60/33,220,167.90 = 14,494,028.20/x
  3. Step 3: Cross multiply
    22,146,778.60x = 33,220,167.90 × 14,494,028.20
  4. Step 4: Simplify right side
    22,146,778.60x = 481,494,050,351,334.75
  5. Step 5: Solve for x
    x = 481,494,050,351,334.75/22,146,778.60
  6. Step 6: Final answer
    x = 21,741,042.30

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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.