Home / 5,057,289,008.60-7,585,933,512.90-4,979,804,910.80

Finding the Fourth Proportional to 5,057,289,008.60, 7,585,933,512.90 and 4,979,804,910.80

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Solution

The fourth proportional to 5,057,289,008.60, 7,585,933,512.90 and 4,979,804,910.80 is: 7,469,707,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,289,008.60 : 7,585,933,512.90 = 4,979,804,910.80 : x
  2. Step 2: Convert to fraction form
    5,057,289,008.60/7,585,933,512.90 = 4,979,804,910.80/x
  3. Step 3: Cross multiply
    5,057,289,008.60x = 7,585,933,512.90 × 4,979,804,910.80
  4. Step 4: Simplify right side
    5,057,289,008.60x = 37,776,468,960,541,712,384
  5. Step 5: Solve for x
    x = 37,776,468,960,541,712,384/5,057,289,008.60
  6. Step 6: Final answer
    x = 7,469,707,366.20

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Double scale
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Similar ratio
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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.