Home / 16,822,077.12-25,235,214.72-6,585,614.88

Finding the Fourth Proportional to 16,822,077.12, 25,235,214.72 and 6,585,614.88

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Solution

The fourth proportional to 16,822,077.12, 25,235,214.72 and 6,585,614.88 is: 9,879,244.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,822,077.12 : 25,235,214.72 = 6,585,614.88 : x
  2. Step 2: Convert to fraction form
    16,822,077.12/25,235,214.72 = 6,585,614.88/x
  3. Step 3: Cross multiply
    16,822,077.12x = 25,235,214.72 × 6,585,614.88
  4. Step 4: Simplify right side
    16,822,077.12x = 166,189,405,560,027.03
  5. Step 5: Solve for x
    x = 166,189,405,560,027.03/16,822,077.12
  6. Step 6: Final answer
    x = 9,879,244.07

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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.