Home / 364,622,180.93-503,178,634.24-199,609,750.43

Finding the Fourth Proportional to 364,622,180.93, 503,178,634.24 and 199,609,750.43

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Solution

The fourth proportional to 364,622,180.93, 503,178,634.24 and 199,609,750.43 is: 275,461,469.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,622,180.93 : 503,178,634.24 = 199,609,750.43 : x
  2. Step 2: Convert to fraction form
    364,622,180.93/503,178,634.24 = 199,609,750.43/x
  3. Step 3: Cross multiply
    364,622,180.93x = 503,178,634.24 × 199,609,750.43
  4. Step 4: Simplify right side
    364,622,180.93x = 100,439,361,601,975,184
  5. Step 5: Solve for x
    x = 100,439,361,601,975,184/364,622,180.93
  6. Step 6: Final answer
    x = 275,461,469.04

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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.