Home / 3,587,230,928.20-5,380,846,392.30-1,934,236,841.80

Finding the Fourth Proportional to 3,587,230,928.20, 5,380,846,392.30 and 1,934,236,841.80

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Solution

The fourth proportional to 3,587,230,928.20, 5,380,846,392.30 and 1,934,236,841.80 is: 2,901,355,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,230,928.20 : 5,380,846,392.30 = 1,934,236,841.80 : x
  2. Step 2: Convert to fraction form
    3,587,230,928.20/5,380,846,392.30 = 1,934,236,841.80/x
  3. Step 3: Cross multiply
    3,587,230,928.20x = 5,380,846,392.30 × 1,934,236,841.80
  4. Step 4: Simplify right side
    3,587,230,928.20x = 10,407,831,332,053,276,672
  5. Step 5: Solve for x
    x = 10,407,831,332,053,276,672/3,587,230,928.20
  6. Step 6: Final answer
    x = 2,901,355,262.70

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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.