Home / 4,860,108,224.71-7,290,109,192.56-1,179,613,579.21

Finding the Fourth Proportional to 4,860,108,224.71, 7,290,109,192.56 and 1,179,613,579.21

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Solution

The fourth proportional to 4,860,108,224.71, 7,290,109,192.56 and 1,179,613,579.21 is: 1,769,407,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,108,224.71 : 7,290,109,192.56 = 1,179,613,579.21 : x
  2. Step 2: Convert to fraction form
    4,860,108,224.71/7,290,109,192.56 = 1,179,613,579.21/x
  3. Step 3: Cross multiply
    4,860,108,224.71x = 7,290,109,192.56 × 1,179,613,579.21
  4. Step 4: Simplify right side
    4,860,108,224.71x = 8,599,511,797,467,425,792
  5. Step 5: Solve for x
    x = 8,599,511,797,467,425,792/4,860,108,224.71
  6. Step 6: Final answer
    x = 1,769,407,469.93

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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.