Home / 26,199,052.20-39,298,578.30-8,003,212.20

Finding the Fourth Proportional to 26,199,052.20, 39,298,578.30 and 8,003,212.20

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Solution

The fourth proportional to 26,199,052.20, 39,298,578.30 and 8,003,212.20 is: 12,004,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,199,052.20 : 39,298,578.30 = 8,003,212.20 : x
  2. Step 2: Convert to fraction form
    26,199,052.20/39,298,578.30 = 8,003,212.20/x
  3. Step 3: Cross multiply
    26,199,052.20x = 39,298,578.30 × 8,003,212.20
  4. Step 4: Simplify right side
    26,199,052.20x = 314,514,861,293,215.25
  5. Step 5: Solve for x
    x = 314,514,861,293,215.25/26,199,052.20
  6. Step 6: Final answer
    x = 12,004,818.30

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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.