Home / 22,491,705.20-33,737,557.80-11,154,297.20

Finding the Fourth Proportional to 22,491,705.20, 33,737,557.80 and 11,154,297.20

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Solution

The fourth proportional to 22,491,705.20, 33,737,557.80 and 11,154,297.20 is: 16,731,445.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,491,705.20 : 33,737,557.80 = 11,154,297.20 : x
  2. Step 2: Convert to fraction form
    22,491,705.20/33,737,557.80 = 11,154,297.20/x
  3. Step 3: Cross multiply
    22,491,705.20x = 33,737,557.80 × 11,154,297.20
  4. Step 4: Simplify right side
    22,491,705.20x = 376,318,746,503,378.12
  5. Step 5: Solve for x
    x = 376,318,746,503,378.12/22,491,705.20
  6. Step 6: Final answer
    x = 16,731,445.80

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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.