Home / 12,704,953.97-17,532,932.94-6,903,766.98

Finding the Fourth Proportional to 12,704,953.97, 17,532,932.94 and 6,903,766.98

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Solution

The fourth proportional to 12,704,953.97, 17,532,932.94 and 6,903,766.98 is: 9,527,250.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,953.97 : 17,532,932.94 = 6,903,766.98 : x
  2. Step 2: Convert to fraction form
    12,704,953.97/17,532,932.94 = 6,903,766.98/x
  3. Step 3: Cross multiply
    12,704,953.97x = 17,532,932.94 × 6,903,766.98
  4. Step 4: Simplify right side
    12,704,953.97x = 121,043,283,493,726.34
  5. Step 5: Solve for x
    x = 121,043,283,493,726.34/12,704,953.97
  6. Step 6: Final answer
    x = 9,527,250.85

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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.