Home / 264,794,976.66-397,281,851.44-117,222,180.33

Finding the Fourth Proportional to 264,794,976.66, 397,281,851.44 and 117,222,180.33

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Solution

The fourth proportional to 264,794,976.66, 397,281,851.44 and 117,222,180.33 is: 175,872,841.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,794,976.66 : 397,281,851.44 = 117,222,180.33 : x
  2. Step 2: Convert to fraction form
    264,794,976.66/397,281,851.44 = 117,222,180.33/x
  3. Step 3: Cross multiply
    264,794,976.66x = 397,281,851.44 × 117,222,180.33
  4. Step 4: Simplify right side
    264,794,976.66x = 46,570,244,831,042,896
  5. Step 5: Solve for x
    x = 46,570,244,831,042,896/264,794,976.66
  6. Step 6: Final answer
    x = 175,872,841.01

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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.