Home / 2,052,870,658.60-3,079,305,987.90-2,012,055,989.80

Finding the Fourth Proportional to 2,052,870,658.60, 3,079,305,987.90 and 2,012,055,989.80

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Solution

The fourth proportional to 2,052,870,658.60, 3,079,305,987.90 and 2,012,055,989.80 is: 3,018,083,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,870,658.60 : 3,079,305,987.90 = 2,012,055,989.80 : x
  2. Step 2: Convert to fraction form
    2,052,870,658.60/3,079,305,987.90 = 2,012,055,989.80/x
  3. Step 3: Cross multiply
    2,052,870,658.60x = 3,079,305,987.90 × 2,012,055,989.80
  4. Step 4: Simplify right side
    2,052,870,658.60x = 6,195,736,057,381,200,896
  5. Step 5: Solve for x
    x = 6,195,736,057,381,200,896/2,052,870,658.60
  6. Step 6: Final answer
    x = 3,018,083,984.70

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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.