Home / 16,573,067.80-24,817,611.30-13,213,835.80

Finding the Fourth Proportional to 16,573,067.80, 24,817,611.30 and 13,213,835.80

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Solution

The fourth proportional to 16,573,067.80, 24,817,611.30 and 13,213,835.80 is: 19,787,274.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,573,067.80 : 24,817,611.30 = 13,213,835.80 : x
  2. Step 2: Convert to fraction form
    16,573,067.80/24,817,611.30 = 13,213,835.80/x
  3. Step 3: Cross multiply
    16,573,067.80x = 24,817,611.30 × 13,213,835.80
  4. Step 4: Simplify right side
    16,573,067.80x = 327,935,840,666,424.56
  5. Step 5: Solve for x
    x = 327,935,840,666,424.56/16,573,067.80
  6. Step 6: Final answer
    x = 19,787,274.43

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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.