Home / 3,785,544,126.92-5,673,240,534.34-2,946,200,422.44

Finding the Fourth Proportional to 3,785,544,126.92, 5,673,240,534.34 and 2,946,200,422.44

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Solution

The fourth proportional to 3,785,544,126.92, 5,673,240,534.34 and 2,946,200,422.44 is: 4,415,350,369.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,544,126.92 : 5,673,240,534.34 = 2,946,200,422.44 : x
  2. Step 2: Convert to fraction form
    3,785,544,126.92/5,673,240,534.34 = 2,946,200,422.44/x
  3. Step 3: Cross multiply
    3,785,544,126.92x = 5,673,240,534.34 × 2,946,200,422.44
  4. Step 4: Simplify right side
    3,785,544,126.92x = 16,714,503,658,876,239,872
  5. Step 5: Solve for x
    x = 16,714,503,658,876,239,872/3,785,544,126.92
  6. Step 6: Final answer
    x = 4,415,350,369.32

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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.