Home / 50,728,156-76,076,249.68-16,641,558.88

Finding the Fourth Proportional to 50,728,156, 76,076,249.68 and 16,641,558.88

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Solution

The fourth proportional to 50,728,156, 76,076,249.68 and 16,641,558.88 is: 24,957,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,728,156 : 76,076,249.68 = 16,641,558.88 : x
  2. Step 2: Convert to fraction form
    50,728,156/76,076,249.68 = 16,641,558.88/x
  3. Step 3: Cross multiply
    50,728,156x = 76,076,249.68 × 16,641,558.88
  4. Step 4: Simplify right side
    50,728,156x = 1,266,027,388,419,301.25
  5. Step 5: Solve for x
    x = 1,266,027,388,419,301.25/50,728,156
  6. Step 6: Final answer
    x = 24,957,094.60

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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.