Home / 2,664,082,056,183.40-3,989,240,847,378-1,838,657,612,996.40

Finding the Fourth Proportional to 2,664,082,056,183.40, 3,989,240,847,378 and 1,838,657,612,996.40

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Solution

The fourth proportional to 2,664,082,056,183.40, 3,989,240,847,378 and 1,838,657,612,996.40 is: 2,753,236,536,796.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,082,056,183.40 : 3,989,240,847,378 = 1,838,657,612,996.40 : x
  2. Step 2: Convert to fraction form
    2,664,082,056,183.40/3,989,240,847,378 = 1,838,657,612,996.40/x
  3. Step 3: Cross multiply
    2,664,082,056,183.40x = 3,989,240,847,378 × 1,838,657,612,996.40
  4. Step 4: Simplify right side
    2,664,082,056,183.40x = 7,334,848,054,107,768,902,123,520
  5. Step 5: Solve for x
    x = 7,334,848,054,107,768,902,123,520/2,664,082,056,183.40
  6. Step 6: Final answer
    x = 2,753,236,536,796.38

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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.