Home / 61,341,431.60-91,933,998.60-32,601,335.60

Finding the Fourth Proportional to 61,341,431.60, 91,933,998.60 and 32,601,335.60

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Solution

The fourth proportional to 61,341,431.60, 91,933,998.60 and 32,601,335.60 is: 48,860,469.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,341,431.60 : 91,933,998.60 = 32,601,335.60 : x
  2. Step 2: Convert to fraction form
    61,341,431.60/91,933,998.60 = 32,601,335.60/x
  3. Step 3: Cross multiply
    61,341,431.60x = 91,933,998.60 × 32,601,335.60
  4. Step 4: Simplify right side
    61,341,431.60x = 2,997,171,141,408,530
  5. Step 5: Solve for x
    x = 2,997,171,141,408,530/61,341,431.60
  6. Step 6: Final answer
    x = 48,860,469.40

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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.