Home / 17,500,410.81-26,212,824.86-17,072,108.73

Finding the Fourth Proportional to 17,500,410.81, 26,212,824.86 and 17,072,108.73

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Solution

The fourth proportional to 17,500,410.81, 26,212,824.86 and 17,072,108.73 is: 25,571,296.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500,410.81 : 26,212,824.86 = 17,072,108.73 : x
  2. Step 2: Convert to fraction form
    17,500,410.81/26,212,824.86 = 17,072,108.73/x
  3. Step 3: Cross multiply
    17,500,410.81x = 26,212,824.86 × 17,072,108.73
  4. Step 4: Simplify right side
    17,500,410.81x = 447,508,196,045,006.50
  5. Step 5: Solve for x
    x = 447,508,196,045,006.50/17,500,410.81
  6. Step 6: Final answer
    x = 25,571,296.63

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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.