Home / 110,408,745.60-165,620,991.60-33,731,650.80

Finding the Fourth Proportional to 110,408,745.60, 165,620,991.60 and 33,731,650.80

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Solution

The fourth proportional to 110,408,745.60, 165,620,991.60 and 33,731,650.80 is: 50,599,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,408,745.60 : 165,620,991.60 = 33,731,650.80 : x
  2. Step 2: Convert to fraction form
    110,408,745.60/165,620,991.60 = 33,731,650.80/x
  3. Step 3: Cross multiply
    110,408,745.60x = 165,620,991.60 × 33,731,650.80
  4. Step 4: Simplify right side
    110,408,745.60x = 5,586,669,453,800,933
  5. Step 5: Solve for x
    x = 5,586,669,453,800,933/110,408,745.60
  6. Step 6: Final answer
    x = 50,599,881.59

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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.