Home / 11,076,816.35-16,614,623.94-3,400,462.75

Finding the Fourth Proportional to 11,076,816.35, 16,614,623.94 and 3,400,462.75

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Solution

The fourth proportional to 11,076,816.35, 16,614,623.94 and 3,400,462.75 is: 5,100,509.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,816.35 : 16,614,623.94 = 3,400,462.75 : x
  2. Step 2: Convert to fraction form
    11,076,816.35/16,614,623.94 = 3,400,462.75/x
  3. Step 3: Cross multiply
    11,076,816.35x = 16,614,623.94 × 3,400,462.75
  4. Step 4: Simplify right side
    11,076,816.35x = 56,497,409,730,155.12
  5. Step 5: Solve for x
    x = 56,497,409,730,155.12/11,076,816.35
  6. Step 6: Final answer
    x = 5,100,509.74

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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.