Home / 33,060,335.55-49,590,998.03-12,591,185.60

Finding the Fourth Proportional to 33,060,335.55, 49,590,998.03 and 12,591,185.60

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Solution

The fourth proportional to 33,060,335.55, 49,590,998.03 and 12,591,185.60 is: 18,886,966.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060,335.55 : 49,590,998.03 = 12,591,185.60 : x
  2. Step 2: Convert to fraction form
    33,060,335.55/49,590,998.03 = 12,591,185.60/x
  3. Step 3: Cross multiply
    33,060,335.55x = 49,590,998.03 × 12,591,185.60
  4. Step 4: Simplify right side
    33,060,335.55x = 624,409,460,284,964.38
  5. Step 5: Solve for x
    x = 624,409,460,284,964.38/33,060,335.55
  6. Step 6: Final answer
    x = 18,886,966.81

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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.