Home / 12,094,674.44-16,690,651.63-6,662,166.44

Finding the Fourth Proportional to 12,094,674.44, 16,690,651.63 and 6,662,166.44

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Solution

The fourth proportional to 12,094,674.44, 16,690,651.63 and 6,662,166.44 is: 9,193,790.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,674.44 : 16,690,651.63 = 6,662,166.44 : x
  2. Step 2: Convert to fraction form
    12,094,674.44/16,690,651.63 = 6,662,166.44/x
  3. Step 3: Cross multiply
    12,094,674.44x = 16,690,651.63 × 6,662,166.44
  4. Step 4: Simplify right side
    12,094,674.44x = 111,195,899,151,117.31
  5. Step 5: Solve for x
    x = 111,195,899,151,117.31/12,094,674.44
  6. Step 6: Final answer
    x = 9,193,790.18

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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.