Home / 174,794,784.48-262,204,773.84-67,089,408.48

Finding the Fourth Proportional to 174,794,784.48, 262,204,773.84 and 67,089,408.48

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Solution

The fourth proportional to 174,794,784.48, 262,204,773.84 and 67,089,408.48 is: 100,638,947.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,794,784.48 : 262,204,773.84 = 67,089,408.48 : x
  2. Step 2: Convert to fraction form
    174,794,784.48/262,204,773.84 = 67,089,408.48/x
  3. Step 3: Cross multiply
    174,794,784.48x = 262,204,773.84 × 67,089,408.48
  4. Step 4: Simplify right side
    174,794,784.48x = 17,591,163,177,557,778
  5. Step 5: Solve for x
    x = 17,591,163,177,557,778/174,794,784.48
  6. Step 6: Final answer
    x = 100,638,947.72

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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.