Home / 2,737,273,920-3,777,512,284.98-1,548,020,728.50

Finding the Fourth Proportional to 2,737,273,920, 3,777,512,284.98 and 1,548,020,728.50

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Solution

The fourth proportional to 2,737,273,920, 3,777,512,284.98 and 1,548,020,728.50 is: 2,136,310,610.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,273,920 : 3,777,512,284.98 = 1,548,020,728.50 : x
  2. Step 2: Convert to fraction form
    2,737,273,920/3,777,512,284.98 = 1,548,020,728.50/x
  3. Step 3: Cross multiply
    2,737,273,920x = 3,777,512,284.98 × 1,548,020,728.50
  4. Step 4: Simplify right side
    2,737,273,920x = 5,847,667,319,312,439,296
  5. Step 5: Solve for x
    x = 5,847,667,319,312,439,296/2,737,273,920
  6. Step 6: Final answer
    x = 2,136,310,610.56

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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.