Home / 17,571,102-26,355,882.06-4,791,564.33

Finding the Fourth Proportional to 17,571,102, 26,355,882.06 and 4,791,564.33

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Solution

The fourth proportional to 17,571,102, 26,355,882.06 and 4,791,564.33 is: 7,187,136.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,571,102 : 26,355,882.06 = 4,791,564.33 : x
  2. Step 2: Convert to fraction form
    17,571,102/26,355,882.06 = 4,791,564.33/x
  3. Step 3: Cross multiply
    17,571,102x = 26,355,882.06 × 4,791,564.33
  4. Step 4: Simplify right side
    17,571,102x = 126,285,904,364,382.92
  5. Step 5: Solve for x
    x = 126,285,904,364,382.92/17,571,102
  6. Step 6: Final answer
    x = 7,187,136.26

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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.