Home / 32,369,961.60-48,540,945.60-16,189,660.80

Finding the Fourth Proportional to 32,369,961.60, 48,540,945.60 and 16,189,660.80

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Solution

The fourth proportional to 32,369,961.60, 48,540,945.60 and 16,189,660.80 is: 24,277,490.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,369,961.60 : 48,540,945.60 = 16,189,660.80 : x
  2. Step 2: Convert to fraction form
    32,369,961.60/48,540,945.60 = 16,189,660.80/x
  3. Step 3: Cross multiply
    32,369,961.60x = 48,540,945.60 × 16,189,660.80
  4. Step 4: Simplify right side
    32,369,961.60x = 785,861,444,175,252.50
  5. Step 5: Solve for x
    x = 785,861,444,175,252.50/32,369,961.60
  6. Step 6: Final answer
    x = 24,277,490.78

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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.