Home / 36,085,424.40-54,128,136.60-35,707,510.80

Finding the Fourth Proportional to 36,085,424.40, 54,128,136.60 and 35,707,510.80

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Solution

The fourth proportional to 36,085,424.40, 54,128,136.60 and 35,707,510.80 is: 53,561,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,424.40 : 54,128,136.60 = 35,707,510.80 : x
  2. Step 2: Convert to fraction form
    36,085,424.40/54,128,136.60 = 35,707,510.80/x
  3. Step 3: Cross multiply
    36,085,424.40x = 54,128,136.60 × 35,707,510.80
  4. Step 4: Simplify right side
    36,085,424.40x = 1,932,781,022,228,375.25
  5. Step 5: Solve for x
    x = 1,932,781,022,228,375.25/36,085,424.40
  6. Step 6: Final answer
    x = 53,561,266.20

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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.