Home / 2,739,564,494,232.60-3,780,601,479,901.90-1,505,049,902,438.10

Finding the Fourth Proportional to 2,739,564,494,232.60, 3,780,601,479,901.90 and 1,505,049,902,438.10

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Solution

The fourth proportional to 2,739,564,494,232.60, 3,780,601,479,901.90 and 1,505,049,902,438.10 is: 2,076,970,226,640.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,564,494,232.60 : 3,780,601,479,901.90 = 1,505,049,902,438.10 : x
  2. Step 2: Convert to fraction form
    2,739,564,494,232.60/3,780,601,479,901.90 = 1,505,049,902,438.10/x
  3. Step 3: Cross multiply
    2,739,564,494,232.60x = 3,780,601,479,901.90 × 1,505,049,902,438.10
  4. Step 4: Simplify right side
    2,739,564,494,232.60x = 5,689,993,888,483,690,944,659,456
  5. Step 5: Solve for x
    x = 5,689,993,888,483,690,944,659,456/2,739,564,494,232.60
  6. Step 6: Final answer
    x = 2,076,970,226,640.92

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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.