Home / 996,453,916.60-1,494,680,874.90-341,187,163.60

Finding the Fourth Proportional to 996,453,916.60, 1,494,680,874.90 and 341,187,163.60

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Solution

The fourth proportional to 996,453,916.60, 1,494,680,874.90 and 341,187,163.60 is: 511,780,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,453,916.60 : 1,494,680,874.90 = 341,187,163.60 : x
  2. Step 2: Convert to fraction form
    996,453,916.60/1,494,680,874.90 = 341,187,163.60/x
  3. Step 3: Cross multiply
    996,453,916.60x = 1,494,680,874.90 × 341,187,163.60
  4. Step 4: Simplify right side
    996,453,916.60x = 509,965,928,194,297,472
  5. Step 5: Solve for x
    x = 509,965,928,194,297,472/996,453,916.60
  6. Step 6: Final answer
    x = 511,780,745.40

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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.