Home / 36,675,735.44-50,609,228.24-20,155,669.68

Finding the Fourth Proportional to 36,675,735.44, 50,609,228.24 and 20,155,669.68

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Solution

The fourth proportional to 36,675,735.44, 50,609,228.24 and 20,155,669.68 is: 27,813,017.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,675,735.44 : 50,609,228.24 = 20,155,669.68 : x
  2. Step 2: Convert to fraction form
    36,675,735.44/50,609,228.24 = 20,155,669.68/x
  3. Step 3: Cross multiply
    36,675,735.44x = 50,609,228.24 × 20,155,669.68
  4. Step 4: Simplify right side
    36,675,735.44x = 1,020,062,887,165,167.75
  5. Step 5: Solve for x
    x = 1,020,062,887,165,167.75/36,675,735.44
  6. Step 6: Final answer
    x = 27,813,017.92

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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.