Home / 36,703,513-50,649,537.22-20,183,493.43

Finding the Fourth Proportional to 36,703,513, 50,649,537.22 and 20,183,493.43

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Solution

The fourth proportional to 36,703,513, 50,649,537.22 and 20,183,493.43 is: 27,852,500.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,703,513 : 50,649,537.22 = 20,183,493.43 : x
  2. Step 2: Convert to fraction form
    36,703,513/50,649,537.22 = 20,183,493.43/x
  3. Step 3: Cross multiply
    36,703,513x = 50,649,537.22 × 20,183,493.43
  4. Step 4: Simplify right side
    36,703,513x = 1,022,284,601,712,410.38
  5. Step 5: Solve for x
    x = 1,022,284,601,712,410.38/36,703,513
  6. Step 6: Final answer
    x = 27,852,500.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.