Home / 4,946,508,745.20-7,419,763,117.80-1,674,957,949.20

Finding the Fourth Proportional to 4,946,508,745.20, 7,419,763,117.80 and 1,674,957,949.20

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Solution

The fourth proportional to 4,946,508,745.20, 7,419,763,117.80 and 1,674,957,949.20 is: 2,512,436,923.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,946,508,745.20 : 7,419,763,117.80 = 1,674,957,949.20 : x
  2. Step 2: Convert to fraction form
    4,946,508,745.20/7,419,763,117.80 = 1,674,957,949.20/x
  3. Step 3: Cross multiply
    4,946,508,745.20x = 7,419,763,117.80 × 1,674,957,949.20
  4. Step 4: Simplify right side
    4,946,508,745.20x = 12,427,791,215,340,087,296
  5. Step 5: Solve for x
    x = 12,427,791,215,340,087,296/4,946,508,745.20
  6. Step 6: Final answer
    x = 2,512,436,923.80

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1.5x scale

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.