Home / 2,739,564,494,240.10-3,780,601,479,912.40-1,505,049,902,445.60

Finding the Fourth Proportional to 2,739,564,494,240.10, 3,780,601,479,912.40 and 1,505,049,902,445.60

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Solution

The fourth proportional to 2,739,564,494,240.10, 3,780,601,479,912.40 and 1,505,049,902,445.60 is: 2,076,970,226,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,564,494,240.10 : 3,780,601,479,912.40 = 1,505,049,902,445.60 : x
  2. Step 2: Convert to fraction form
    2,739,564,494,240.10/3,780,601,479,912.40 = 1,505,049,902,445.60/x
  3. Step 3: Cross multiply
    2,739,564,494,240.10x = 3,780,601,479,912.40 × 1,505,049,902,445.60
  4. Step 4: Simplify right side
    2,739,564,494,240.10x = 5,689,993,888,527,848,577,171,456
  5. Step 5: Solve for x
    x = 5,689,993,888,527,848,577,171,456/2,739,564,494,240.10
  6. Step 6: Final answer
    x = 2,076,970,226,651.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.