Home / 60,937,189.82-84,093,481.67-33,059,898.60

Finding the Fourth Proportional to 60,937,189.82, 84,093,481.67 and 33,059,898.60

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Solution

The fourth proportional to 60,937,189.82, 84,093,481.67 and 33,059,898.60 is: 45,622,746.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,937,189.82 : 84,093,481.67 = 33,059,898.60 : x
  2. Step 2: Convert to fraction form
    60,937,189.82/84,093,481.67 = 33,059,898.60/x
  3. Step 3: Cross multiply
    60,937,189.82x = 84,093,481.67 × 33,059,898.60
  4. Step 4: Simplify right side
    60,937,189.82x = 2,780,121,976,450,509
  5. Step 5: Solve for x
    x = 2,780,121,976,450,509/60,937,189.82
  6. Step 6: Final answer
    x = 45,622,746.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.