Home / 10,929,548,944.78-16,395,323,912.97-3,068,908,289.62

Finding the Fourth Proportional to 10,929,548,944.78, 16,395,323,912.97 and 3,068,908,289.62

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Solution

The fourth proportional to 10,929,548,944.78, 16,395,323,912.97 and 3,068,908,289.62 is: 4,603,643,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,929,548,944.78 : 16,395,323,912.97 = 3,068,908,289.62 : x
  2. Step 2: Convert to fraction form
    10,929,548,944.78/16,395,323,912.97 = 3,068,908,289.62/x
  3. Step 3: Cross multiply
    10,929,548,944.78x = 16,395,323,912.97 × 3,068,908,289.62
  4. Step 4: Simplify right side
    10,929,548,944.78x = 50,315,745,467,463,745,536
  5. Step 5: Solve for x
    x = 50,315,745,467,463,745,536/10,929,548,944.78
  6. Step 6: Final answer
    x = 4,603,643,363.66

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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.