Home / 444,914,999.70-667,372,499.55-263,068,574.10

Finding the Fourth Proportional to 444,914,999.70, 667,372,499.55 and 263,068,574.10

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Solution

The fourth proportional to 444,914,999.70, 667,372,499.55 and 263,068,574.10 is: 394,602,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,914,999.70 : 667,372,499.55 = 263,068,574.10 : x
  2. Step 2: Convert to fraction form
    444,914,999.70/667,372,499.55 = 263,068,574.10/x
  3. Step 3: Cross multiply
    444,914,999.70x = 667,372,499.55 × 263,068,574.10
  4. Step 4: Simplify right side
    444,914,999.70x = 175,564,731,850,171,360
  5. Step 5: Solve for x
    x = 175,564,731,850,171,360/444,914,999.70
  6. Step 6: Final answer
    x = 394,602,861.15

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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.