Home / 9,048,977.60-13,568,800.80-3,366,276.80

Finding the Fourth Proportional to 9,048,977.60, 13,568,800.80 and 3,366,276.80

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Solution

The fourth proportional to 9,048,977.60, 13,568,800.80 and 3,366,276.80 is: 5,047,679.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,977.60 : 13,568,800.80 = 3,366,276.80 : x
  2. Step 2: Convert to fraction form
    9,048,977.60/13,568,800.80 = 3,366,276.80/x
  3. Step 3: Cross multiply
    9,048,977.60x = 13,568,800.80 × 3,366,276.80
  4. Step 4: Simplify right side
    9,048,977.60x = 45,676,339,336,861.44
  5. Step 5: Solve for x
    x = 45,676,339,336,861.44/9,048,977.60
  6. Step 6: Final answer
    x = 5,047,679.57

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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.