Home / 26,049,067.83-39,065,604.59-18,013,679.91

Finding the Fourth Proportional to 26,049,067.83, 39,065,604.59 and 18,013,679.91

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Solution

The fourth proportional to 26,049,067.83, 39,065,604.59 and 18,013,679.91 is: 27,014,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,049,067.83 : 39,065,604.59 = 18,013,679.91 : x
  2. Step 2: Convert to fraction form
    26,049,067.83/39,065,604.59 = 18,013,679.91/x
  3. Step 3: Cross multiply
    26,049,067.83x = 39,065,604.59 × 18,013,679.91
  4. Step 4: Simplify right side
    26,049,067.83x = 703,715,296,484,818.38
  5. Step 5: Solve for x
    x = 703,715,296,484,818.38/26,049,067.83
  6. Step 6: Final answer
    x = 27,014,989.60

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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.