Home / 582,975,281,724.60-874,582,188,877.20-200,469,680,618.21

Finding the Fourth Proportional to 582,975,281,724.60, 874,582,188,877.20 and 200,469,680,618.21

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Solution

The fourth proportional to 582,975,281,724.60, 874,582,188,877.20 and 200,469,680,618.21 is: 300,745,533,429.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,975,281,724.60 : 874,582,188,877.20 = 200,469,680,618.21 : x
  2. Step 2: Convert to fraction form
    582,975,281,724.60/874,582,188,877.20 = 200,469,680,618.21/x
  3. Step 3: Cross multiply
    582,975,281,724.60x = 874,582,188,877.20 × 200,469,680,618.21
  4. Step 4: Simplify right side
    582,975,281,724.60x = 175,327,212,078,587,290,058,752
  5. Step 5: Solve for x
    x = 175,327,212,078,587,290,058,752/582,975,281,724.60
  6. Step 6: Final answer
    x = 300,745,533,429.69

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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.