Home / 62,682,208.56-86,501,447.73-35,180,136.81

Finding the Fourth Proportional to 62,682,208.56, 86,501,447.73 and 35,180,136.81

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Solution

The fourth proportional to 62,682,208.56, 86,501,447.73 and 35,180,136.81 is: 48,548,588.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,682,208.56 : 86,501,447.73 = 35,180,136.81 : x
  2. Step 2: Convert to fraction form
    62,682,208.56/86,501,447.73 = 35,180,136.81/x
  3. Step 3: Cross multiply
    62,682,208.56x = 86,501,447.73 × 35,180,136.81
  4. Step 4: Simplify right side
    62,682,208.56x = 3,043,132,765,404,464.50
  5. Step 5: Solve for x
    x = 3,043,132,765,404,464.50/62,682,208.56
  6. Step 6: Final answer
    x = 48,548,588.75

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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.