Home / 11,682,714.96-16,122,146.88-6,526,076.88

Finding the Fourth Proportional to 11,682,714.96, 16,122,146.88 and 6,526,076.88

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Solution

The fourth proportional to 11,682,714.96, 16,122,146.88 and 6,526,076.88 is: 9,005,986.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,714.96 : 16,122,146.88 = 6,526,076.88 : x
  2. Step 2: Convert to fraction form
    11,682,714.96/16,122,146.88 = 6,526,076.88/x
  3. Step 3: Cross multiply
    11,682,714.96x = 16,122,146.88 × 6,526,076.88
  4. Step 4: Simplify right side
    11,682,714.96x = 105,214,370,009,532.14
  5. Step 5: Solve for x
    x = 105,214,370,009,532.14/11,682,714.96
  6. Step 6: Final answer
    x = 9,005,986.23

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1.5x scale

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.