Home / 50,728,238.48-76,076,372.76-16,641,641.36

Finding the Fourth Proportional to 50,728,238.48, 76,076,372.76 and 16,641,641.36

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Solution

The fourth proportional to 50,728,238.48, 76,076,372.76 and 16,641,641.36 is: 24,957,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,728,238.48 : 76,076,372.76 = 16,641,641.36 : x
  2. Step 2: Convert to fraction form
    50,728,238.48/76,076,372.76 = 16,641,641.36/x
  3. Step 3: Cross multiply
    50,728,238.48x = 76,076,372.76 × 16,641,641.36
  4. Step 4: Simplify right side
    50,728,238.48x = 1,266,035,711,441,593.50
  5. Step 5: Solve for x
    x = 1,266,035,711,441,593.50/50,728,238.48
  6. Step 6: Final answer
    x = 24,957,218.10

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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.