Home / 4,763,098,675,884-7,144,647,619,793.60-1,320,995,309,113.50

Finding the Fourth Proportional to 4,763,098,675,884, 7,144,647,619,793.60 and 1,320,995,309,113.50

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Solution

The fourth proportional to 4,763,098,675,884, 7,144,647,619,793.60 and 1,320,995,309,113.50 is: 1,981,492,854,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,098,675,884 : 7,144,647,619,793.60 = 1,320,995,309,113.50 : x
  2. Step 2: Convert to fraction form
    4,763,098,675,884/7,144,647,619,793.60 = 1,320,995,309,113.50/x
  3. Step 3: Cross multiply
    4,763,098,675,884x = 7,144,647,619,793.60 × 1,320,995,309,113.50
  4. Step 4: Simplify right side
    4,763,098,675,884x = 9,438,045,991,016,278,601,498,624
  5. Step 5: Solve for x
    x = 9,438,045,991,016,278,601,498,624/4,763,098,675,884
  6. Step 6: Final answer
    x = 1,981,492,854,389.51

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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.