Home / 95,305,140.19-131,515,568.07-53,485,300.54

Finding the Fourth Proportional to 95,305,140.19, 131,515,568.07 and 53,485,300.54

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Solution

The fourth proportional to 95,305,140.19, 131,515,568.07 and 53,485,300.54 is: 73,806,613.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,305,140.19 : 131,515,568.07 = 53,485,300.54 : x
  2. Step 2: Convert to fraction form
    95,305,140.19/131,515,568.07 = 53,485,300.54/x
  3. Step 3: Cross multiply
    95,305,140.19x = 131,515,568.07 × 53,485,300.54
  4. Step 4: Simplify right side
    95,305,140.19x = 7,034,149,683,912,777
  5. Step 5: Solve for x
    x = 7,034,149,683,912,777/95,305,140.19
  6. Step 6: Final answer
    x = 73,806,613.89

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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.