Home / 264,380,945.45-364,693,748.31-165,089,330.24

Finding the Fourth Proportional to 264,380,945.45, 364,693,748.31 and 165,089,330.24

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Solution

The fourth proportional to 264,380,945.45, 364,693,748.31 and 165,089,330.24 is: 227,728,388.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,380,945.45 : 364,693,748.31 = 165,089,330.24 : x
  2. Step 2: Convert to fraction form
    264,380,945.45/364,693,748.31 = 165,089,330.24/x
  3. Step 3: Cross multiply
    264,380,945.45x = 364,693,748.31 × 165,089,330.24
  4. Step 4: Simplify right side
    264,380,945.45x = 60,207,046,649,389,568
  5. Step 5: Solve for x
    x = 60,207,046,649,389,568/264,380,945.45
  6. Step 6: Final answer
    x = 227,728,388.47

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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.