Home / 413,694,351.84-570,902,056.32-228,062,010.48

Finding the Fourth Proportional to 413,694,351.84, 570,902,056.32 and 228,062,010.48

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Solution

The fourth proportional to 413,694,351.84, 570,902,056.32 and 228,062,010.48 is: 314,727,697.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,694,351.84 : 570,902,056.32 = 228,062,010.48 : x
  2. Step 2: Convert to fraction form
    413,694,351.84/570,902,056.32 = 228,062,010.48/x
  3. Step 3: Cross multiply
    413,694,351.84x = 570,902,056.32 × 228,062,010.48
  4. Step 4: Simplify right side
    413,694,351.84x = 130,201,070,751,505,392
  5. Step 5: Solve for x
    x = 130,201,070,751,505,392/413,694,351.84
  6. Step 6: Final answer
    x = 314,727,697.33

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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.