Home / 2,737,273,921-3,777,512,286.36-1,548,020,729.50

Finding the Fourth Proportional to 2,737,273,921, 3,777,512,286.36 and 1,548,020,729.50

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Solution

The fourth proportional to 2,737,273,921, 3,777,512,286.36 and 1,548,020,729.50 is: 2,136,310,611.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,273,921 : 3,777,512,286.36 = 1,548,020,729.50 : x
  2. Step 2: Convert to fraction form
    2,737,273,921/3,777,512,286.36 = 1,548,020,729.50/x
  3. Step 3: Cross multiply
    2,737,273,921x = 3,777,512,286.36 × 1,548,020,729.50
  4. Step 4: Simplify right side
    2,737,273,921x = 5,847,667,325,226,220,544
  5. Step 5: Solve for x
    x = 5,847,667,325,226,220,544/2,737,273,921
  6. Step 6: Final answer
    x = 2,136,310,611.94

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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.