Home / 2,743,212,823.98-3,785,737,755.54-1,537,576,354.52

Finding the Fourth Proportional to 2,743,212,823.98, 3,785,737,755.54 and 1,537,576,354.52

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Solution

The fourth proportional to 2,743,212,823.98, 3,785,737,755.54 and 1,537,576,354.52 is: 2,121,913,694.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,212,823.98 : 3,785,737,755.54 = 1,537,576,354.52 : x
  2. Step 2: Convert to fraction form
    2,743,212,823.98/3,785,737,755.54 = 1,537,576,354.52/x
  3. Step 3: Cross multiply
    2,743,212,823.98x = 3,785,737,755.54 × 1,537,576,354.52
  4. Step 4: Simplify right side
    2,743,212,823.98x = 5,820,860,857,331,919,872
  5. Step 5: Solve for x
    x = 5,820,860,857,331,919,872/2,743,212,823.98
  6. Step 6: Final answer
    x = 2,121,913,694.21

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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.