Home / 18,248,647,748.76-27,384,486,178.14-7,767,847,058.04

Finding the Fourth Proportional to 18,248,647,748.76, 27,384,486,178.14 and 7,767,847,058.04

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Solution

The fourth proportional to 18,248,647,748.76, 27,384,486,178.14 and 7,767,847,058.04 is: 11,656,671,953.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,248,647,748.76 : 27,384,486,178.14 = 7,767,847,058.04 : x
  2. Step 2: Convert to fraction form
    18,248,647,748.76/27,384,486,178.14 = 7,767,847,058.04/x
  3. Step 3: Cross multiply
    18,248,647,748.76x = 27,384,486,178.14 × 7,767,847,058.04
  4. Step 4: Simplify right side
    18,248,647,748.76x = 212,718,500,394,801,823,744
  5. Step 5: Solve for x
    x = 212,718,500,394,801,823,744/18,248,647,748.76
  6. Step 6: Final answer
    x = 11,656,671,953.09

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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.