Home / 12,052,082.04-16,632,898.97-6,826,019.88

Finding the Fourth Proportional to 12,052,082.04, 16,632,898.97 and 6,826,019.88

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Solution

The fourth proportional to 12,052,082.04, 16,632,898.97 and 6,826,019.88 is: 9,420,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,082.04 : 16,632,898.97 = 6,826,019.88 : x
  2. Step 2: Convert to fraction form
    12,052,082.04/16,632,898.97 = 6,826,019.88/x
  3. Step 3: Cross multiply
    12,052,082.04x = 16,632,898.97 × 6,826,019.88
  4. Step 4: Simplify right side
    12,052,082.04x = 113,536,498,997,121.42
  5. Step 5: Solve for x
    x = 113,536,498,997,121.42/12,052,082.04
  6. Step 6: Final answer
    x = 9,420,488.40

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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.