Home / 6,239,512,847.80-8,596,056,345.78-4,356,936,249.40

Finding the Fourth Proportional to 6,239,512,847.80, 8,596,056,345.78 and 4,356,936,249.40

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Solution

The fourth proportional to 6,239,512,847.80, 8,596,056,345.78 and 4,356,936,249.40 is: 6,002,466,924.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,512,847.80 : 8,596,056,345.78 = 4,356,936,249.40 : x
  2. Step 2: Convert to fraction form
    6,239,512,847.80/8,596,056,345.78 = 4,356,936,249.40/x
  3. Step 3: Cross multiply
    6,239,512,847.80x = 8,596,056,345.78 × 4,356,936,249.40
  4. Step 4: Simplify right side
    6,239,512,847.80x = 37,452,469,494,813,786,112
  5. Step 5: Solve for x
    x = 37,452,469,494,813,786,112/6,239,512,847.80
  6. Step 6: Final answer
    x = 6,002,466,924.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.