Home / 26,286,411.21-36,460,832.46-25,587,271.05

Finding the Fourth Proportional to 26,286,411.21, 36,460,832.46 and 25,587,271.05

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Solution

The fourth proportional to 26,286,411.21, 36,460,832.46 and 25,587,271.05 is: 35,491,083.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286,411.21 : 36,460,832.46 = 25,587,271.05 : x
  2. Step 2: Convert to fraction form
    26,286,411.21/36,460,832.46 = 25,587,271.05/x
  3. Step 3: Cross multiply
    26,286,411.21x = 36,460,832.46 × 25,587,271.05
  4. Step 4: Simplify right side
    26,286,411.21x = 932,933,202,862,658.38
  5. Step 5: Solve for x
    x = 932,933,202,862,658.38/26,286,411.21
  6. Step 6: Final answer
    x = 35,491,083.03

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.