Home / 26,146,527.44-36,067,472.20-15,689,838.80

Finding the Fourth Proportional to 26,146,527.44, 36,067,472.20 and 15,689,838.80

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Solution

The fourth proportional to 26,146,527.44, 36,067,472.20 and 15,689,838.80 is: 21,643,135.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,146,527.44 : 36,067,472.20 = 15,689,838.80 : x
  2. Step 2: Convert to fraction form
    26,146,527.44/36,067,472.20 = 15,689,838.80/x
  3. Step 3: Cross multiply
    26,146,527.44x = 36,067,472.20 × 15,689,838.80
  4. Step 4: Simplify right side
    26,146,527.44x = 565,892,824,741,481.38
  5. Step 5: Solve for x
    x = 565,892,824,741,481.38/26,146,527.44
  6. Step 6: Final answer
    x = 21,643,135.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.