Home / 113,857,384.73-170,786,078.88-27,595,791.47

Finding the Fourth Proportional to 113,857,384.73, 170,786,078.88 and 27,595,791.47

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Solution

The fourth proportional to 113,857,384.73, 170,786,078.88 and 27,595,791.47 is: 41,393,687.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,857,384.73 : 170,786,078.88 = 27,595,791.47 : x
  2. Step 2: Convert to fraction form
    113,857,384.73/170,786,078.88 = 27,595,791.47/x
  3. Step 3: Cross multiply
    113,857,384.73x = 170,786,078.88 × 27,595,791.47
  4. Step 4: Simplify right side
    113,857,384.73x = 4,712,977,018,751,451
  5. Step 5: Solve for x
    x = 4,712,977,018,751,451/113,857,384.73
  6. Step 6: Final answer
    x = 41,393,687.64

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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.