Home / 109,964,888,963.98-164,858,320,814.79-34,379,132,644.58

Finding the Fourth Proportional to 109,964,888,963.98, 164,858,320,814.79 and 34,379,132,644.58

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Solution

The fourth proportional to 109,964,888,963.98, 164,858,320,814.79 and 34,379,132,644.58 is: 51,540,870,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,964,888,963.98 : 164,858,320,814.79 = 34,379,132,644.58 : x
  2. Step 2: Convert to fraction form
    109,964,888,963.98/164,858,320,814.79 = 34,379,132,644.58/x
  3. Step 3: Cross multiply
    109,964,888,963.98x = 164,858,320,814.79 × 34,379,132,644.58
  4. Step 4: Simplify right side
    109,964,888,963.98x = 5,667,686,078,855,048,593,408
  5. Step 5: Solve for x
    x = 5,667,686,078,855,048,593,408/109,964,888,963.98
  6. Step 6: Final answer
    x = 51,540,870,292.80

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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.