Home / 6,284,104,337.71-9,427,125,057.78-2,142,579,310.30

Finding the Fourth Proportional to 6,284,104,337.71, 9,427,125,057.78 and 2,142,579,310.30

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Solution

The fourth proportional to 6,284,104,337.71, 9,427,125,057.78 and 2,142,579,310.30 is: 3,214,199,195.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,104,337.71 : 9,427,125,057.78 = 2,142,579,310.30 : x
  2. Step 2: Convert to fraction form
    6,284,104,337.71/9,427,125,057.78 = 2,142,579,310.30/x
  3. Step 3: Cross multiply
    6,284,104,337.71x = 9,427,125,057.78 × 2,142,579,310.30
  4. Step 4: Simplify right side
    6,284,104,337.71x = 20,198,363,104,410,120,192
  5. Step 5: Solve for x
    x = 20,198,363,104,410,120,192/6,284,104,337.71
  6. Step 6: Final answer
    x = 3,214,199,195.13

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Double scale
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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.