Home / 26,007,111.40-39,013,233.18-8,965,540.84

Finding the Fourth Proportional to 26,007,111.40, 39,013,233.18 and 8,965,540.84

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Solution

The fourth proportional to 26,007,111.40, 39,013,233.18 and 8,965,540.84 is: 13,449,195.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,007,111.40 : 39,013,233.18 = 8,965,540.84 : x
  2. Step 2: Convert to fraction form
    26,007,111.40/39,013,233.18 = 8,965,540.84/x
  3. Step 3: Cross multiply
    26,007,111.40x = 39,013,233.18 × 8,965,540.84
  4. Step 4: Simplify right side
    26,007,111.40x = 349,774,735,375,733.06
  5. Step 5: Solve for x
    x = 349,774,735,375,733.06/26,007,111.40
  6. Step 6: Final answer
    x = 13,449,195.88

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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.