Home / 33,060,337.56-49,591,001.04-12,591,187.60

Finding the Fourth Proportional to 33,060,337.56, 49,591,001.04 and 12,591,187.60

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Solution

The fourth proportional to 33,060,337.56, 49,591,001.04 and 12,591,187.60 is: 18,886,969.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060,337.56 : 49,591,001.04 = 12,591,187.60 : x
  2. Step 2: Convert to fraction form
    33,060,337.56/49,591,001.04 = 12,591,187.60/x
  3. Step 3: Cross multiply
    33,060,337.56x = 49,591,001.04 × 12,591,187.60
  4. Step 4: Simplify right side
    33,060,337.56x = 624,409,597,366,435.12
  5. Step 5: Solve for x
    x = 624,409,597,366,435.12/33,060,337.56
  6. Step 6: Final answer
    x = 18,886,969.81

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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.