Home / 113,693,624.70-170,221,572.45-110,504,978.70

Finding the Fourth Proportional to 113,693,624.70, 170,221,572.45 and 110,504,978.70

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Solution

The fourth proportional to 113,693,624.70, 170,221,572.45 and 110,504,978.70 is: 165,447,546.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,693,624.70 : 170,221,572.45 = 110,504,978.70 : x
  2. Step 2: Convert to fraction form
    113,693,624.70/170,221,572.45 = 110,504,978.70/x
  3. Step 3: Cross multiply
    113,693,624.70x = 170,221,572.45 × 110,504,978.70
  4. Step 4: Simplify right side
    113,693,624.70x = 18,810,331,237,867,756
  5. Step 5: Solve for x
    x = 18,810,331,237,867,756/113,693,624.70
  6. Step 6: Final answer
    x = 165,447,546.31

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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.