Home / 25,761,109.22-35,550,408.11-14,159,861.54

Finding the Fourth Proportional to 25,761,109.22, 35,550,408.11 and 14,159,861.54

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Solution

The fourth proportional to 25,761,109.22, 35,550,408.11 and 14,159,861.54 is: 19,540,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,761,109.22 : 35,550,408.11 = 14,159,861.54 : x
  2. Step 2: Convert to fraction form
    25,761,109.22/35,550,408.11 = 14,159,861.54/x
  3. Step 3: Cross multiply
    25,761,109.22x = 35,550,408.11 × 14,159,861.54
  4. Step 4: Simplify right side
    25,761,109.22x = 503,388,856,279,541.69
  5. Step 5: Solve for x
    x = 503,388,856,279,541.69/25,761,109.22
  6. Step 6: Final answer
    x = 19,540,651.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.