Home / 12,052,083.04-16,632,900.35-6,826,020.88

Finding the Fourth Proportional to 12,052,083.04, 16,632,900.35 and 6,826,020.88

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Solution

The fourth proportional to 12,052,083.04, 16,632,900.35 and 6,826,020.88 is: 9,420,489.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,083.04 : 16,632,900.35 = 6,826,020.88 : x
  2. Step 2: Convert to fraction form
    12,052,083.04/16,632,900.35 = 6,826,020.88/x
  3. Step 3: Cross multiply
    12,052,083.04x = 16,632,900.35 × 6,826,020.88
  4. Step 4: Simplify right side
    12,052,083.04x = 113,536,525,084,059.30
  5. Step 5: Solve for x
    x = 113,536,525,084,059.30/12,052,083.04
  6. Step 6: Final answer
    x = 9,420,489.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.