Home / 10,803,625.20-16,195,300.20-4,076,559.60

Finding the Fourth Proportional to 10,803,625.20, 16,195,300.20 and 4,076,559.60

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Solution

The fourth proportional to 10,803,625.20, 16,195,300.20 and 4,076,559.60 is: 6,111,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,625.20 : 16,195,300.20 = 4,076,559.60 : x
  2. Step 2: Convert to fraction form
    10,803,625.20/16,195,300.20 = 4,076,559.60/x
  3. Step 3: Cross multiply
    10,803,625.20x = 16,195,300.20 × 4,076,559.60
  4. Step 4: Simplify right side
    10,803,625.20x = 66,021,106,505,191.92
  5. Step 5: Solve for x
    x = 66,021,106,505,191.92/10,803,625.20
  6. Step 6: Final answer
    x = 6,111,014.15

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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.