Home / 3,202,324,192.36-4,416,929,223.78-2,938,856,982.76

Finding the Fourth Proportional to 3,202,324,192.36, 4,416,929,223.78 and 2,938,856,982.76

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Solution

The fourth proportional to 3,202,324,192.36, 4,416,929,223.78 and 2,938,856,982.76 is: 4,053,531,907.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,324,192.36 : 4,416,929,223.78 = 2,938,856,982.76 : x
  2. Step 2: Convert to fraction form
    3,202,324,192.36/4,416,929,223.78 = 2,938,856,982.76/x
  3. Step 3: Cross multiply
    3,202,324,192.36x = 4,416,929,223.78 × 2,938,856,982.76
  4. Step 4: Simplify right side
    3,202,324,192.36x = 12,980,723,291,662,559,232
  5. Step 5: Solve for x
    x = 12,980,723,291,662,559,232/3,202,324,192.36
  6. Step 6: Final answer
    x = 4,053,531,907.43

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Double scale
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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.