Home / 36,019,765.23-54,029,453.79-8,726,044.19

Finding the Fourth Proportional to 36,019,765.23, 54,029,453.79 and 8,726,044.19

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Solution

The fourth proportional to 36,019,765.23, 54,029,453.79 and 8,726,044.19 is: 13,089,019.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,019,765.23 : 54,029,453.79 = 8,726,044.19 : x
  2. Step 2: Convert to fraction form
    36,019,765.23/54,029,453.79 = 8,726,044.19/x
  3. Step 3: Cross multiply
    36,019,765.23x = 54,029,453.79 × 8,726,044.19
  4. Step 4: Simplify right side
    36,019,765.23x = 471,463,401,399,594.12
  5. Step 5: Solve for x
    x = 471,463,401,399,594.12/36,019,765.23
  6. Step 6: Final answer
    x = 13,089,019.27

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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.