Home / 5,502,940,978.50-8,254,180,906.02-1,772,149,791.09

Finding the Fourth Proportional to 5,502,940,978.50, 8,254,180,906.02 and 1,772,149,791.09

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Solution

The fourth proportional to 5,502,940,978.50, 8,254,180,906.02 and 1,772,149,791.09 is: 2,658,150,437.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,940,978.50 : 8,254,180,906.02 = 1,772,149,791.09 : x
  2. Step 2: Convert to fraction form
    5,502,940,978.50/8,254,180,906.02 = 1,772,149,791.09/x
  3. Step 3: Cross multiply
    5,502,940,978.50x = 8,254,180,906.02 × 1,772,149,791.09
  4. Step 4: Simplify right side
    5,502,940,978.50x = 14,627,644,968,222,410,752
  5. Step 5: Solve for x
    x = 14,627,644,968,222,410,752/5,502,940,978.50
  6. Step 6: Final answer
    x = 2,658,150,437.26

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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.