Home / 16,753,908.68-25,116,469.74-5,822,678.06

Finding the Fourth Proportional to 16,753,908.68, 25,116,469.74 and 5,822,678.06

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Solution

The fourth proportional to 16,753,908.68, 25,116,469.74 and 5,822,678.06 is: 8,729,014.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753,908.68 : 25,116,469.74 = 5,822,678.06 : x
  2. Step 2: Convert to fraction form
    16,753,908.68/25,116,469.74 = 5,822,678.06/x
  3. Step 3: Cross multiply
    16,753,908.68x = 25,116,469.74 × 5,822,678.06
  4. Step 4: Simplify right side
    16,753,908.68x = 146,245,117,174,169.53
  5. Step 5: Solve for x
    x = 146,245,117,174,169.53/16,753,908.68
  6. Step 6: Final answer
    x = 8,729,014.82

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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.