Home / 11,611,768.32-17,425,578.24-4,038,658.56

Finding the Fourth Proportional to 11,611,768.32, 17,425,578.24 and 4,038,658.56

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Solution

The fourth proportional to 11,611,768.32, 17,425,578.24 and 4,038,658.56 is: 6,060,744.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,768.32 : 17,425,578.24 = 4,038,658.56 : x
  2. Step 2: Convert to fraction form
    11,611,768.32/17,425,578.24 = 4,038,658.56/x
  3. Step 3: Cross multiply
    11,611,768.32x = 17,425,578.24 × 4,038,658.56
  4. Step 4: Simplify right side
    11,611,768.32x = 70,375,960,721,925.73
  5. Step 5: Solve for x
    x = 70,375,960,721,925.73/11,611,768.32
  6. Step 6: Final answer
    x = 6,060,744.48

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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.