Home / 13,362,048,608.27-20,060,589,790.96-8,960,164,905.02

Finding the Fourth Proportional to 13,362,048,608.27, 20,060,589,790.96 and 8,960,164,905.02

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Solution

The fourth proportional to 13,362,048,608.27, 20,060,589,790.96 and 8,960,164,905.02 is: 13,451,993,619.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,362,048,608.27 : 20,060,589,790.96 = 8,960,164,905.02 : x
  2. Step 2: Convert to fraction form
    13,362,048,608.27/20,060,589,790.96 = 8,960,164,905.02/x
  3. Step 3: Cross multiply
    13,362,048,608.27x = 20,060,589,790.96 × 8,960,164,905.02
  4. Step 4: Simplify right side
    13,362,048,608.27x = 179,746,192,618,844,061,696
  5. Step 5: Solve for x
    x = 179,746,192,618,844,061,696/13,362,048,608.27
  6. Step 6: Final answer
    x = 13,451,993,619.28

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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.