Home / 26,942,367.75-40,439,101.61-16,676,173.23

Finding the Fourth Proportional to 26,942,367.75, 40,439,101.61 and 16,676,173.23

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Solution

The fourth proportional to 26,942,367.75, 40,439,101.61 and 16,676,173.23 is: 25,030,074.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,367.75 : 40,439,101.61 = 16,676,173.23 : x
  2. Step 2: Convert to fraction form
    26,942,367.75/40,439,101.61 = 16,676,173.23/x
  3. Step 3: Cross multiply
    26,942,367.75x = 40,439,101.61 × 16,676,173.23
  4. Step 4: Simplify right side
    26,942,367.75x = 674,369,463,510,172.25
  5. Step 5: Solve for x
    x = 674,369,463,510,172.25/26,942,367.75
  6. Step 6: Final answer
    x = 25,030,074.19

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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.