Home / 33,060,357.50-49,591,030.95-12,591,207.54

Finding the Fourth Proportional to 33,060,357.50, 49,591,030.95 and 12,591,207.54

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Solution

The fourth proportional to 33,060,357.50, 49,591,030.95 and 12,591,207.54 is: 18,886,999.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060,357.50 : 49,591,030.95 = 12,591,207.54 : x
  2. Step 2: Convert to fraction form
    33,060,357.50/49,591,030.95 = 12,591,207.54/x
  3. Step 3: Cross multiply
    33,060,357.50x = 49,591,030.95 × 12,591,207.54
  4. Step 4: Simplify right side
    33,060,357.50x = 624,410,962,814,013.38
  5. Step 5: Solve for x
    x = 624,410,962,814,013.38/33,060,357.50
  6. Step 6: Final answer
    x = 18,886,999.72

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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.