Home / 17,508,623.75-26,263,893.56-7,274,518.50

Finding the Fourth Proportional to 17,508,623.75, 26,263,893.56 and 7,274,518.50

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Solution

The fourth proportional to 17,508,623.75, 26,263,893.56 and 7,274,518.50 is: 10,912,175.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508,623.75 : 26,263,893.56 = 7,274,518.50 : x
  2. Step 2: Convert to fraction form
    17,508,623.75/26,263,893.56 = 7,274,518.50/x
  3. Step 3: Cross multiply
    17,508,623.75x = 26,263,893.56 × 7,274,518.50
  4. Step 4: Simplify right side
    17,508,623.75x = 191,057,179,584,250.84
  5. Step 5: Solve for x
    x = 191,057,179,584,250.84/17,508,623.75
  6. Step 6: Final answer
    x = 10,912,175.75

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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.