Home / 25,613,230.38-38,422,536.61-8,342,777.23

Finding the Fourth Proportional to 25,613,230.38, 38,422,536.61 and 8,342,777.23

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Solution

The fourth proportional to 25,613,230.38, 38,422,536.61 and 8,342,777.23 is: 12,515,042.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,613,230.38 : 38,422,536.61 = 8,342,777.23 : x
  2. Step 2: Convert to fraction form
    25,613,230.38/38,422,536.61 = 8,342,777.23/x
  3. Step 3: Cross multiply
    25,613,230.38x = 38,422,536.61 × 8,342,777.23
  4. Step 4: Simplify right side
    25,613,230.38x = 320,550,663,507,035.50
  5. Step 5: Solve for x
    x = 320,550,663,507,035.50/25,613,230.38
  6. Step 6: Final answer
    x = 12,515,042.38

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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.