Home / 10,735,235.20-16,097,336.70-3,161,216.80

Finding the Fourth Proportional to 10,735,235.20, 16,097,336.70 and 3,161,216.80

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Solution

The fourth proportional to 10,735,235.20, 16,097,336.70 and 3,161,216.80 is: 4,740,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,235.20 : 16,097,336.70 = 3,161,216.80 : x
  2. Step 2: Convert to fraction form
    10,735,235.20/16,097,336.70 = 3,161,216.80/x
  3. Step 3: Cross multiply
    10,735,235.20x = 16,097,336.70 × 3,161,216.80
  4. Step 4: Simplify right side
    10,735,235.20x = 50,887,171,211,296.55
  5. Step 5: Solve for x
    x = 50,887,171,211,296.55/10,735,235.20
  6. Step 6: Final answer
    x = 4,740,200.87

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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.