Home / 2,918,086,334.60-4,377,398,583.76-952,949,712.56

Finding the Fourth Proportional to 2,918,086,334.60, 4,377,398,583.76 and 952,949,712.56

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Solution

The fourth proportional to 2,918,086,334.60, 4,377,398,583.76 and 952,949,712.56 is: 1,429,512,442.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,918,086,334.60 : 4,377,398,583.76 = 952,949,712.56 : x
  2. Step 2: Convert to fraction form
    2,918,086,334.60/4,377,398,583.76 = 952,949,712.56/x
  3. Step 3: Cross multiply
    2,918,086,334.60x = 4,377,398,583.76 × 952,949,712.56
  4. Step 4: Simplify right side
    2,918,086,334.60x = 4,171,440,722,130,277,888
  5. Step 5: Solve for x
    x = 4,171,440,722,130,277,888/2,918,086,334.60
  6. Step 6: Final answer
    x = 1,429,512,442.00

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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.