Home / 22,427,912.12-30,950,513.94-12,114,635.32

Finding the Fourth Proportional to 22,427,912.12, 30,950,513.94 and 12,114,635.32

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Solution

The fourth proportional to 22,427,912.12, 30,950,513.94 and 12,114,635.32 is: 16,718,194.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,912.12 : 30,950,513.94 = 12,114,635.32 : x
  2. Step 2: Convert to fraction form
    22,427,912.12/30,950,513.94 = 12,114,635.32/x
  3. Step 3: Cross multiply
    22,427,912.12x = 30,950,513.94 × 12,114,635.32
  4. Step 4: Simplify right side
    22,427,912.12x = 374,954,189,349,676.38
  5. Step 5: Solve for x
    x = 374,954,189,349,676.38/22,427,912.12
  6. Step 6: Final answer
    x = 16,718,194.16

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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.