Home / 163,214,010.60-244,821,015.90-55,508,634.60

Finding the Fourth Proportional to 163,214,010.60, 244,821,015.90 and 55,508,634.60

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Solution

The fourth proportional to 163,214,010.60, 244,821,015.90 and 55,508,634.60 is: 83,262,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,214,010.60 : 244,821,015.90 = 55,508,634.60 : x
  2. Step 2: Convert to fraction form
    163,214,010.60/244,821,015.90 = 55,508,634.60/x
  3. Step 3: Cross multiply
    163,214,010.60x = 244,821,015.90 × 55,508,634.60
  4. Step 4: Simplify right side
    163,214,010.60x = 13,589,680,313,993,890
  5. Step 5: Solve for x
    x = 13,589,680,313,993,890/163,214,010.60
  6. Step 6: Final answer
    x = 83,262,951.90

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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.