Home / 94,135,143.72-141,121,846.24-32,716,323.48

Finding the Fourth Proportional to 94,135,143.72, 141,121,846.24 and 32,716,323.48

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Solution

The fourth proportional to 94,135,143.72, 141,121,846.24 and 32,716,323.48 is: 49,046,379.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,135,143.72 : 141,121,846.24 = 32,716,323.48 : x
  2. Step 2: Convert to fraction form
    94,135,143.72/141,121,846.24 = 32,716,323.48/x
  3. Step 3: Cross multiply
    94,135,143.72x = 141,121,846.24 × 32,716,323.48
  4. Step 4: Simplify right side
    94,135,143.72x = 4,616,987,971,682,662
  5. Step 5: Solve for x
    x = 4,616,987,971,682,662/94,135,143.72
  6. Step 6: Final answer
    x = 49,046,379.38

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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.