Home / 25,629,171,302.88-38,405,150,269.11-22,836,141,983.77

Finding the Fourth Proportional to 25,629,171,302.88, 38,405,150,269.11 and 22,836,141,983.77

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Solution

The fourth proportional to 25,629,171,302.88, 38,405,150,269.11 and 22,836,141,983.77 is: 34,219,813,590.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,629,171,302.88 : 38,405,150,269.11 = 22,836,141,983.77 : x
  2. Step 2: Convert to fraction form
    25,629,171,302.88/38,405,150,269.11 = 22,836,141,983.77/x
  3. Step 3: Cross multiply
    25,629,171,302.88x = 38,405,150,269.11 × 22,836,141,983.77
  4. Step 4: Simplify right side
    25,629,171,302.88x = 877,025,464,453,112,397,824
  5. Step 5: Solve for x
    x = 877,025,464,453,112,397,824/25,629,171,302.88
  6. Step 6: Final answer
    x = 34,219,813,590.09

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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.