Home / 264,380,940.93-364,693,742.12-165,089,325.72

Finding the Fourth Proportional to 264,380,940.93, 364,693,742.12 and 165,089,325.72

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Solution

The fourth proportional to 264,380,940.93, 364,693,742.12 and 165,089,325.72 is: 227,728,382.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,380,940.93 : 364,693,742.12 = 165,089,325.72 : x
  2. Step 2: Convert to fraction form
    264,380,940.93/364,693,742.12 = 165,089,325.72/x
  3. Step 3: Cross multiply
    264,380,940.93x = 364,693,742.12 × 165,089,325.72
  4. Step 4: Simplify right side
    264,380,940.93x = 60,207,043,981,515,760
  5. Step 5: Solve for x
    x = 60,207,043,981,515,760/264,380,940.93
  6. Step 6: Final answer
    x = 227,728,382.27

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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.