Home / 113,810,174.12-170,715,704.06-27,548,442.47

Finding the Fourth Proportional to 113,810,174.12, 170,715,704.06 and 27,548,442.47

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Solution

The fourth proportional to 113,810,174.12, 170,715,704.06 and 27,548,442.47 is: 41,322,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,810,174.12 : 170,715,704.06 = 27,548,442.47 : x
  2. Step 2: Convert to fraction form
    113,810,174.12/170,715,704.06 = 27,548,442.47/x
  3. Step 3: Cross multiply
    113,810,174.12x = 170,715,704.06 × 27,548,442.47
  4. Step 4: Simplify right side
    113,810,174.12x = 4,702,951,752,518,116
  5. Step 5: Solve for x
    x = 4,702,951,752,518,116/113,810,174.12
  6. Step 6: Final answer
    x = 41,322,770.91

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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.