Home / 12,325,652.66-18,494,927.13-5,044,517.30

Finding the Fourth Proportional to 12,325,652.66, 18,494,927.13 and 5,044,517.30

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Solution

The fourth proportional to 12,325,652.66, 18,494,927.13 and 5,044,517.30 is: 7,569,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,652.66 : 18,494,927.13 = 5,044,517.30 : x
  2. Step 2: Convert to fraction form
    12,325,652.66/18,494,927.13 = 5,044,517.30/x
  3. Step 3: Cross multiply
    12,325,652.66x = 18,494,927.13 × 5,044,517.30
  4. Step 4: Simplify right side
    12,325,652.66x = 93,297,979,869,524.34
  5. Step 5: Solve for x
    x = 93,297,979,869,524.34/12,325,652.66
  6. Step 6: Final answer
    x = 7,569,414.98

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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.