Home / 12,088,865.25-16,682,932.94-6,582,541.75

Finding the Fourth Proportional to 12,088,865.25, 16,682,932.94 and 6,582,541.75

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Solution

The fourth proportional to 12,088,865.25, 16,682,932.94 and 6,582,541.75 is: 9,084,070.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,088,865.25 : 16,682,932.94 = 6,582,541.75 : x
  2. Step 2: Convert to fraction form
    12,088,865.25/16,682,932.94 = 6,582,541.75/x
  3. Step 3: Cross multiply
    12,088,865.25x = 16,682,932.94 × 6,582,541.75
  4. Step 4: Simplify right side
    12,088,865.25x = 109,816,102,515,380.20
  5. Step 5: Solve for x
    x = 109,816,102,515,380.20/12,088,865.25
  6. Step 6: Final answer
    x = 9,084,070.36

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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.