Home / 12,097,107.80-18,147,216.90-6,034,938.20

Finding the Fourth Proportional to 12,097,107.80, 18,147,216.90 and 6,034,938.20

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Solution

The fourth proportional to 12,097,107.80, 18,147,216.90 and 6,034,938.20 is: 9,053,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,107.80 : 18,147,216.90 = 6,034,938.20 : x
  2. Step 2: Convert to fraction form
    12,097,107.80/18,147,216.90 = 6,034,938.20/x
  3. Step 3: Cross multiply
    12,097,107.80x = 18,147,216.90 × 6,034,938.20
  4. Step 4: Simplify right side
    12,097,107.80x = 109,517,332,493,495.58
  5. Step 5: Solve for x
    x = 109,517,332,493,495.58/12,097,107.80
  6. Step 6: Final answer
    x = 9,053,183.15

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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.