Home / 3,002,699,375.90-4,504,799,262.76-2,119,109,958.17

Finding the Fourth Proportional to 3,002,699,375.90, 4,504,799,262.76 and 2,119,109,958.17

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Solution

The fourth proportional to 3,002,699,375.90, 4,504,799,262.76 and 2,119,109,958.17 is: 3,179,194,378.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,699,375.90 : 4,504,799,262.76 = 2,119,109,958.17 : x
  2. Step 2: Convert to fraction form
    3,002,699,375.90/4,504,799,262.76 = 2,119,109,958.17/x
  3. Step 3: Cross multiply
    3,002,699,375.90x = 4,504,799,262.76 × 2,119,109,958.17
  4. Step 4: Simplify right side
    3,002,699,375.90x = 9,546,164,977,271,590,912
  5. Step 5: Solve for x
    x = 9,546,164,977,271,590,912/3,002,699,375.90
  6. Step 6: Final answer
    x = 3,179,194,378.86

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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.