Home / 17,311,100.88-25,932,528.02-14,076,289.74

Finding the Fourth Proportional to 17,311,100.88, 25,932,528.02 and 14,076,289.74

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Solution

The fourth proportional to 17,311,100.88, 25,932,528.02 and 14,076,289.74 is: 21,086,687.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,311,100.88 : 25,932,528.02 = 14,076,289.74 : x
  2. Step 2: Convert to fraction form
    17,311,100.88/25,932,528.02 = 14,076,289.74/x
  3. Step 3: Cross multiply
    17,311,100.88x = 25,932,528.02 × 14,076,289.74
  4. Step 4: Simplify right side
    17,311,100.88x = 365,033,778,100,188.50
  5. Step 5: Solve for x
    x = 365,033,778,100,188.50/17,311,100.88
  6. Step 6: Final answer
    x = 21,086,687.71

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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.