Home / 102,837,170.03-154,253,968.38-41,424,758.84

Finding the Fourth Proportional to 102,837,170.03, 154,253,968.38 and 41,424,758.84

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Solution

The fourth proportional to 102,837,170.03, 154,253,968.38 and 41,424,758.84 is: 62,136,418.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,837,170.03 : 154,253,968.38 = 41,424,758.84 : x
  2. Step 2: Convert to fraction form
    102,837,170.03/154,253,968.38 = 41,424,758.84/x
  3. Step 3: Cross multiply
    102,837,170.03x = 154,253,968.38 × 41,424,758.84
  4. Step 4: Simplify right side
    102,837,170.03x = 6,389,933,440,640,120
  5. Step 5: Solve for x
    x = 6,389,933,440,640,120/102,837,170.03
  6. Step 6: Final answer
    x = 62,136,418.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.