Home / 8,809,767.96-13,214,625.90-2,420,026.92

Finding the Fourth Proportional to 8,809,767.96, 13,214,625.90 and 2,420,026.92

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Solution

The fourth proportional to 8,809,767.96, 13,214,625.90 and 2,420,026.92 is: 3,630,033.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,767.96 : 13,214,625.90 = 2,420,026.92 : x
  2. Step 2: Convert to fraction form
    8,809,767.96/13,214,625.90 = 2,420,026.92/x
  3. Step 3: Cross multiply
    8,809,767.96x = 13,214,625.90 × 2,420,026.92
  4. Step 4: Simplify right side
    8,809,767.96x = 31,979,750,415,729.23
  5. Step 5: Solve for x
    x = 31,979,750,415,729.23/8,809,767.96
  6. Step 6: Final answer
    x = 3,630,033.23

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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.