Home / 367,307,556.28-506,874,074.58-200,040,042.04

Finding the Fourth Proportional to 367,307,556.28, 506,874,074.58 and 200,040,042.04

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Solution

The fourth proportional to 367,307,556.28, 506,874,074.58 and 200,040,042.04 is: 276,049,619.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,307,556.28 : 506,874,074.58 = 200,040,042.04 : x
  2. Step 2: Convert to fraction form
    367,307,556.28/506,874,074.58 = 200,040,042.04/x
  3. Step 3: Cross multiply
    367,307,556.28x = 506,874,074.58 × 200,040,042.04
  4. Step 4: Simplify right side
    367,307,556.28x = 101,395,111,187,969,280
  5. Step 5: Solve for x
    x = 101,395,111,187,969,280/367,307,556.28
  6. Step 6: Final answer
    x = 276,049,619.60

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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.