Home / 26,494,903.26-39,738,368.61-16,976,794.86

Finding the Fourth Proportional to 26,494,903.26, 39,738,368.61 and 16,976,794.86

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Solution

The fourth proportional to 26,494,903.26, 39,738,368.61 and 16,976,794.86 is: 25,462,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,903.26 : 39,738,368.61 = 16,976,794.86 : x
  2. Step 2: Convert to fraction form
    26,494,903.26/39,738,368.61 = 16,976,794.86/x
  3. Step 3: Cross multiply
    26,494,903.26x = 39,738,368.61 × 16,976,794.86
  4. Step 4: Simplify right side
    26,494,903.26x = 674,630,131,963,033.25
  5. Step 5: Solve for x
    x = 674,630,131,963,033.25/26,494,903.26
  6. Step 6: Final answer
    x = 25,462,638.05

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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.