Home / 54,055,032.21-81,096,369.30-15,716,546.10

Finding the Fourth Proportional to 54,055,032.21, 81,096,369.30 and 15,716,546.10

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Solution

The fourth proportional to 54,055,032.21, 81,096,369.30 and 15,716,546.10 is: 23,578,837.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,055,032.21 : 81,096,369.30 = 15,716,546.10 : x
  2. Step 2: Convert to fraction form
    54,055,032.21/81,096,369.30 = 15,716,546.10/x
  3. Step 3: Cross multiply
    54,055,032.21x = 81,096,369.30 × 15,716,546.10
  4. Step 4: Simplify right side
    54,055,032.21x = 1,274,554,826,646,074.75
  5. Step 5: Solve for x
    x = 1,274,554,826,646,074.75/54,055,032.21
  6. Step 6: Final answer
    x = 23,578,837.61

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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.