Home / 4,981,183,270.56-6,874,114,580.88-2,974,193,787.60

Finding the Fourth Proportional to 4,981,183,270.56, 6,874,114,580.88 and 2,974,193,787.60

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Solution

The fourth proportional to 4,981,183,270.56, 6,874,114,580.88 and 2,974,193,787.60 is: 4,104,436,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,183,270.56 : 6,874,114,580.88 = 2,974,193,787.60 : x
  2. Step 2: Convert to fraction form
    4,981,183,270.56/6,874,114,580.88 = 2,974,193,787.60/x
  3. Step 3: Cross multiply
    4,981,183,270.56x = 6,874,114,580.88 × 2,974,193,787.60
  4. Step 4: Simplify right side
    4,981,183,270.56x = 20,444,948,881,703,874,560
  5. Step 5: Solve for x
    x = 20,444,948,881,703,874,560/4,981,183,270.56
  6. Step 6: Final answer
    x = 4,104,436,189.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.