Home / 11,076,136.60-16,604,873.70-5,757,352.60

Finding the Fourth Proportional to 11,076,136.60, 16,604,873.70 and 5,757,352.60

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Solution

The fourth proportional to 11,076,136.60, 16,604,873.70 and 5,757,352.60 is: 8,631,178.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,136.60 : 16,604,873.70 = 5,757,352.60 : x
  2. Step 2: Convert to fraction form
    11,076,136.60/16,604,873.70 = 5,757,352.60/x
  3. Step 3: Cross multiply
    11,076,136.60x = 16,604,873.70 × 5,757,352.60
  4. Step 4: Simplify right side
    11,076,136.60x = 95,600,112,769,366.61
  5. Step 5: Solve for x
    x = 95,600,112,769,366.61/11,076,136.60
  6. Step 6: Final answer
    x = 8,631,178.56

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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.