Home / 4,993,216,500.39-7,488,888,362.62-2,505,409,450.92

Finding the Fourth Proportional to 4,993,216,500.39, 7,488,888,362.62 and 2,505,409,450.92

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Solution

The fourth proportional to 4,993,216,500.39, 7,488,888,362.62 and 2,505,409,450.92 is: 3,757,644,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,216,500.39 : 7,488,888,362.62 = 2,505,409,450.92 : x
  2. Step 2: Convert to fraction form
    4,993,216,500.39/7,488,888,362.62 = 2,505,409,450.92/x
  3. Step 3: Cross multiply
    4,993,216,500.39x = 7,488,888,362.62 × 2,505,409,450.92
  4. Step 4: Simplify right side
    4,993,216,500.39x = 18,762,731,680,563,245,056
  5. Step 5: Solve for x
    x = 18,762,731,680,563,245,056/4,993,216,500.39
  6. Step 6: Final answer
    x = 3,757,644,331.88

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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.