Home / 26,473,558.80-39,682,085.40-15,089,494.80

Finding the Fourth Proportional to 26,473,558.80, 39,682,085.40 and 15,089,494.80

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Solution

The fourth proportional to 26,473,558.80, 39,682,085.40 and 15,089,494.80 is: 22,618,138.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473,558.80 : 39,682,085.40 = 15,089,494.80 : x
  2. Step 2: Convert to fraction form
    26,473,558.80/39,682,085.40 = 15,089,494.80/x
  3. Step 3: Cross multiply
    26,473,558.80x = 39,682,085.40 × 15,089,494.80
  4. Step 4: Simplify right side
    26,473,558.80x = 598,782,621,296,455.88
  5. Step 5: Solve for x
    x = 598,782,621,296,455.88/26,473,558.80
  6. Step 6: Final answer
    x = 22,618,138.57

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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.