Home / 16,347,096,015.70-24,520,644,023.55-8,082,125,583.70

Finding the Fourth Proportional to 16,347,096,015.70, 24,520,644,023.55 and 8,082,125,583.70

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Solution

The fourth proportional to 16,347,096,015.70, 24,520,644,023.55 and 8,082,125,583.70 is: 12,123,188,375.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347,096,015.70 : 24,520,644,023.55 = 8,082,125,583.70 : x
  2. Step 2: Convert to fraction form
    16,347,096,015.70/24,520,644,023.55 = 8,082,125,583.70/x
  3. Step 3: Cross multiply
    16,347,096,015.70x = 24,520,644,023.55 × 8,082,125,583.70
  4. Step 4: Simplify right side
    16,347,096,015.70x = 198,178,924,391,533,936,640
  5. Step 5: Solve for x
    x = 198,178,924,391,533,936,640/16,347,096,015.70
  6. Step 6: Final answer
    x = 12,123,188,375.55

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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.