Home / 10,720,295.46-16,081,056.19-3,043,339.83

Finding the Fourth Proportional to 10,720,295.46, 16,081,056.19 and 3,043,339.83

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Solution

The fourth proportional to 10,720,295.46, 16,081,056.19 and 3,043,339.83 is: 4,565,183.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,720,295.46 : 16,081,056.19 = 3,043,339.83 : x
  2. Step 2: Convert to fraction form
    10,720,295.46/16,081,056.19 = 3,043,339.83/x
  3. Step 3: Cross multiply
    10,720,295.46x = 16,081,056.19 × 3,043,339.83
  4. Step 4: Simplify right side
    10,720,295.46x = 48,940,118,815,299.23
  5. Step 5: Solve for x
    x = 48,940,118,815,299.23/10,720,295.46
  6. Step 6: Final answer
    x = 4,565,183.77

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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.