Home / 26,850,673.80-40,276,010.70-16,647,006.60

Finding the Fourth Proportional to 26,850,673.80, 40,276,010.70 and 16,647,006.60

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Solution

The fourth proportional to 26,850,673.80, 40,276,010.70 and 16,647,006.60 is: 24,970,509.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,850,673.80 : 40,276,010.70 = 16,647,006.60 : x
  2. Step 2: Convert to fraction form
    26,850,673.80/40,276,010.70 = 16,647,006.60/x
  3. Step 3: Cross multiply
    26,850,673.80x = 40,276,010.70 × 16,647,006.60
  4. Step 4: Simplify right side
    26,850,673.80x = 670,475,015,944,570.62
  5. Step 5: Solve for x
    x = 670,475,015,944,570.62/26,850,673.80
  6. Step 6: Final answer
    x = 24,970,509.90

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1.5x scale

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.