Home / 14,227,396.14-19,633,855.77-7,701,023.88

Finding the Fourth Proportional to 14,227,396.14, 19,633,855.77 and 7,701,023.88

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Solution

The fourth proportional to 14,227,396.14, 19,633,855.77 and 7,701,023.88 is: 10,627,439.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,227,396.14 : 19,633,855.77 = 7,701,023.88 : x
  2. Step 2: Convert to fraction form
    14,227,396.14/19,633,855.77 = 7,701,023.88/x
  3. Step 3: Cross multiply
    14,227,396.14x = 19,633,855.77 × 7,701,023.88
  4. Step 4: Simplify right side
    14,227,396.14x = 151,200,792,141,245.78
  5. Step 5: Solve for x
    x = 151,200,792,141,245.78/14,227,396.14
  6. Step 6: Final answer
    x = 10,627,439.53

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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.