Home / 26,628,131.70-39,942,197.55-26,628,131.70

Finding the Fourth Proportional to 26,628,131.70, 39,942,197.55 and 26,628,131.70

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Solution

The fourth proportional to 26,628,131.70, 39,942,197.55 and 26,628,131.70 is: 39,942,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,628,131.70 : 39,942,197.55 = 26,628,131.70 : x
  2. Step 2: Convert to fraction form
    26,628,131.70/39,942,197.55 = 26,628,131.70/x
  3. Step 3: Cross multiply
    26,628,131.70x = 39,942,197.55 × 26,628,131.70
  4. Step 4: Simplify right side
    26,628,131.70x = 1,063,586,096,748,817.25
  5. Step 5: Solve for x
    x = 1,063,586,096,748,817.25/26,628,131.70
  6. Step 6: Final answer
    x = 39,942,197.55

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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.