Home / 26,879,910.60-40,320,011.70-6,685,152.60

Finding the Fourth Proportional to 26,879,910.60, 40,320,011.70 and 6,685,152.60

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Solution

The fourth proportional to 26,879,910.60, 40,320,011.70 and 6,685,152.60 is: 10,027,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879,910.60 : 40,320,011.70 = 6,685,152.60 : x
  2. Step 2: Convert to fraction form
    26,879,910.60/40,320,011.70 = 6,685,152.60/x
  3. Step 3: Cross multiply
    26,879,910.60x = 40,320,011.70 × 6,685,152.60
  4. Step 4: Simplify right side
    26,879,910.60x = 269,545,431,048,285.44
  5. Step 5: Solve for x
    x = 269,545,431,048,285.44/26,879,910.60
  6. Step 6: Final answer
    x = 10,027,765.16

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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.