Home / 9,102,536.92-13,655,799.18-3,422,761.24

Finding the Fourth Proportional to 9,102,536.92, 13,655,799.18 and 3,422,761.24

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Solution

The fourth proportional to 9,102,536.92, 13,655,799.18 and 3,422,761.24 is: 5,134,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,536.92 : 13,655,799.18 = 3,422,761.24 : x
  2. Step 2: Convert to fraction form
    9,102,536.92/13,655,799.18 = 3,422,761.24/x
  3. Step 3: Cross multiply
    9,102,536.92x = 13,655,799.18 × 3,422,761.24
  4. Step 4: Simplify right side
    9,102,536.92x = 46,740,540,134,527.79
  5. Step 5: Solve for x
    x = 46,740,540,134,527.79/9,102,536.92
  6. Step 6: Final answer
    x = 5,134,891.57

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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.