Home / 76,284,249.08-105,271,521.44-41,476,939.44

Finding the Fourth Proportional to 76,284,249.08, 105,271,521.44 and 41,476,939.44

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Solution

The fourth proportional to 76,284,249.08, 105,271,521.44 and 41,476,939.44 is: 57,237,772.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,284,249.08 : 105,271,521.44 = 41,476,939.44 : x
  2. Step 2: Convert to fraction form
    76,284,249.08/105,271,521.44 = 41,476,939.44/x
  3. Step 3: Cross multiply
    76,284,249.08x = 105,271,521.44 × 41,476,939.44
  4. Step 4: Simplify right side
    76,284,249.08x = 4,366,340,519,523,541
  5. Step 5: Solve for x
    x = 4,366,340,519,523,541/76,284,249.08
  6. Step 6: Final answer
    x = 57,237,772.83

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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.