Home / 23,099,644,193.72-34,589,792,043.75-15,942,582,887.72

Finding the Fourth Proportional to 23,099,644,193.72, 34,589,792,043.75 and 15,942,582,887.72

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Solution

The fourth proportional to 23,099,644,193.72, 34,589,792,043.75 and 15,942,582,887.72 is: 23,872,689,211.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,099,644,193.72 : 34,589,792,043.75 = 15,942,582,887.72 : x
  2. Step 2: Convert to fraction form
    23,099,644,193.72/34,589,792,043.75 = 15,942,582,887.72/x
  3. Step 3: Cross multiply
    23,099,644,193.72x = 34,589,792,043.75 × 15,942,582,887.72
  4. Step 4: Simplify right side
    23,099,644,193.72x = 551,450,626,726,482,149,376
  5. Step 5: Solve for x
    x = 551,450,626,726,482,149,376/23,099,644,193.72
  6. Step 6: Final answer
    x = 23,872,689,211.22

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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.