Home / 25,939,275.66-38,910,922.38-8,667,536.58

Finding the Fourth Proportional to 25,939,275.66, 38,910,922.38 and 8,667,536.58

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Solution

The fourth proportional to 25,939,275.66, 38,910,922.38 and 8,667,536.58 is: 13,001,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,939,275.66 : 38,910,922.38 = 8,667,536.58 : x
  2. Step 2: Convert to fraction form
    25,939,275.66/38,910,922.38 = 8,667,536.58/x
  3. Step 3: Cross multiply
    25,939,275.66x = 38,910,922.38 × 8,667,536.58
  4. Step 4: Simplify right side
    25,939,275.66x = 337,261,843,090,190.69
  5. Step 5: Solve for x
    x = 337,261,843,090,190.69/25,939,275.66
  6. Step 6: Final answer
    x = 13,001,976.13

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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.