Home / 9,624,162.28-14,431,519.49-4,760,849.73

Finding the Fourth Proportional to 9,624,162.28, 14,431,519.49 and 4,760,849.73

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Solution

The fourth proportional to 9,624,162.28, 14,431,519.49 and 4,760,849.73 is: 7,138,937.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624,162.28 : 14,431,519.49 = 4,760,849.73 : x
  2. Step 2: Convert to fraction form
    9,624,162.28/14,431,519.49 = 4,760,849.73/x
  3. Step 3: Cross multiply
    9,624,162.28x = 14,431,519.49 × 4,760,849.73
  4. Step 4: Simplify right side
    9,624,162.28x = 68,706,295,683,961.31
  5. Step 5: Solve for x
    x = 68,706,295,683,961.31/9,624,162.28
  6. Step 6: Final answer
    x = 7,138,937.78

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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.