Home / 16,722,052.45-25,080,393.80-4,588,682.39

Finding the Fourth Proportional to 16,722,052.45, 25,080,393.80 and 4,588,682.39

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Solution

The fourth proportional to 16,722,052.45, 25,080,393.80 and 4,588,682.39 is: 6,882,286.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,722,052.45 : 25,080,393.80 = 4,588,682.39 : x
  2. Step 2: Convert to fraction form
    16,722,052.45/25,080,393.80 = 4,588,682.39/x
  3. Step 3: Cross multiply
    16,722,052.45x = 25,080,393.80 × 4,588,682.39
  4. Step 4: Simplify right side
    16,722,052.45x = 115,085,961,364,325.17
  5. Step 5: Solve for x
    x = 115,085,961,364,325.17/16,722,052.45
  6. Step 6: Final answer
    x = 6,882,286.83

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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.