Home / 110,707,257.74-165,996,640.62-52,414,446.35

Finding the Fourth Proportional to 110,707,257.74, 165,996,640.62 and 52,414,446.35

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Solution

The fourth proportional to 110,707,257.74, 165,996,640.62 and 52,414,446.35 is: 78,591,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,707,257.74 : 165,996,640.62 = 52,414,446.35 : x
  2. Step 2: Convert to fraction form
    110,707,257.74/165,996,640.62 = 52,414,446.35/x
  3. Step 3: Cross multiply
    110,707,257.74x = 165,996,640.62 × 52,414,446.35
  4. Step 4: Simplify right side
    110,707,257.74x = 8,700,622,014,057,221
  5. Step 5: Solve for x
    x = 8,700,622,014,057,221/110,707,257.74
  6. Step 6: Final answer
    x = 78,591,252.21

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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.