Home / 62,200,954-85,826,687.70-36,089,486.20

Finding the Fourth Proportional to 62,200,954, 85,826,687.70 and 36,089,486.20

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Solution

The fourth proportional to 62,200,954, 85,826,687.70 and 36,089,486.20 is: 49,797,324.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,200,954 : 85,826,687.70 = 36,089,486.20 : x
  2. Step 2: Convert to fraction form
    62,200,954/85,826,687.70 = 36,089,486.20/x
  3. Step 3: Cross multiply
    62,200,954x = 85,826,687.70 × 36,089,486.20
  4. Step 4: Simplify right side
    62,200,954x = 3,097,441,061,340,860
  5. Step 5: Solve for x
    x = 3,097,441,061,340,860/62,200,954
  6. Step 6: Final answer
    x = 49,797,324.03

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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.