Home / 11,076,817.35-16,614,625.44-3,400,463.75

Finding the Fourth Proportional to 11,076,817.35, 16,614,625.44 and 3,400,463.75

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Solution

The fourth proportional to 11,076,817.35, 16,614,625.44 and 3,400,463.75 is: 5,100,511.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,817.35 : 16,614,625.44 = 3,400,463.75 : x
  2. Step 2: Convert to fraction form
    11,076,817.35/16,614,625.44 = 3,400,463.75/x
  3. Step 3: Cross multiply
    11,076,817.35x = 16,614,625.44 × 3,400,463.75
  4. Step 4: Simplify right side
    11,076,817.35x = 56,497,431,528,547.80
  5. Step 5: Solve for x
    x = 56,497,431,528,547.80/11,076,817.35
  6. Step 6: Final answer
    x = 5,100,511.25

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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.