Home / 26,940,062.10-40,415,998.05-8,741,160.30

Finding the Fourth Proportional to 26,940,062.10, 40,415,998.05 and 8,741,160.30

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Solution

The fourth proportional to 26,940,062.10, 40,415,998.05 and 8,741,160.30 is: 13,113,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,940,062.10 : 40,415,998.05 = 8,741,160.30 : x
  2. Step 2: Convert to fraction form
    26,940,062.10/40,415,998.05 = 8,741,160.30/x
  3. Step 3: Cross multiply
    26,940,062.10x = 40,415,998.05 × 8,741,160.30
  4. Step 4: Simplify right side
    26,940,062.10x = 353,282,717,639,537.44
  5. Step 5: Solve for x
    x = 353,282,717,639,537.44/26,940,062.10
  6. Step 6: Final answer
    x = 13,113,656.40

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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.