Home / 582,975,281,728.35-874,582,188,882.85-200,469,680,621.98

Finding the Fourth Proportional to 582,975,281,728.35, 874,582,188,882.85 and 200,469,680,621.98

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Solution

The fourth proportional to 582,975,281,728.35, 874,582,188,882.85 and 200,469,680,621.98 is: 300,745,533,435.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,975,281,728.35 : 874,582,188,882.85 = 200,469,680,621.98 : x
  2. Step 2: Convert to fraction form
    582,975,281,728.35/874,582,188,882.85 = 200,469,680,621.98/x
  3. Step 3: Cross multiply
    582,975,281,728.35x = 874,582,188,882.85 × 200,469,680,621.98
  4. Step 4: Simplify right side
    582,975,281,728.35x = 175,327,212,083,017,146,171,392
  5. Step 5: Solve for x
    x = 175,327,212,083,017,146,171,392/582,975,281,728.35
  6. Step 6: Final answer
    x = 300,745,533,435.35

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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.