Home / 17,751,491.70-26,627,237.55-14,560,221.30

Finding the Fourth Proportional to 17,751,491.70, 26,627,237.55 and 14,560,221.30

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Solution

The fourth proportional to 17,751,491.70, 26,627,237.55 and 14,560,221.30 is: 21,840,331.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,751,491.70 : 26,627,237.55 = 14,560,221.30 : x
  2. Step 2: Convert to fraction form
    17,751,491.70/26,627,237.55 = 14,560,221.30/x
  3. Step 3: Cross multiply
    17,751,491.70x = 26,627,237.55 × 14,560,221.30
  4. Step 4: Simplify right side
    17,751,491.70x = 387,698,471,335,669.88
  5. Step 5: Solve for x
    x = 387,698,471,335,669.88/17,751,491.70
  6. Step 6: Final answer
    x = 21,840,331.95

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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.