Home / 12,094,601.61-16,690,551.66-6,662,093.61

Finding the Fourth Proportional to 12,094,601.61, 16,690,551.66 and 6,662,093.61

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Solution

The fourth proportional to 12,094,601.61, 16,690,551.66 and 6,662,093.61 is: 9,193,689.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,601.61 : 16,690,551.66 = 6,662,093.61 : x
  2. Step 2: Convert to fraction form
    12,094,601.61/16,690,551.66 = 6,662,093.61/x
  3. Step 3: Cross multiply
    12,094,601.61x = 16,690,551.66 × 6,662,093.61
  4. Step 4: Simplify right side
    12,094,601.61x = 111,194,017,561,460.91
  5. Step 5: Solve for x
    x = 111,194,017,561,460.91/12,094,601.61
  6. Step 6: Final answer
    x = 9,193,689.97

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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.