Home / 107,512,666.80-161,269,000.20-26,733,634.80

Finding the Fourth Proportional to 107,512,666.80, 161,269,000.20 and 26,733,634.80

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Solution

The fourth proportional to 107,512,666.80, 161,269,000.20 and 26,733,634.80 is: 40,100,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,512,666.80 : 161,269,000.20 = 26,733,634.80 : x
  2. Step 2: Convert to fraction form
    107,512,666.80/161,269,000.20 = 26,733,634.80/x
  3. Step 3: Cross multiply
    107,512,666.80x = 161,269,000.20 × 26,733,634.80
  4. Step 4: Simplify right side
    107,512,666.80x = 4,311,306,555,907,927
  5. Step 5: Solve for x
    x = 4,311,306,555,907,927/107,512,666.80
  6. Step 6: Final answer
    x = 40,100,452.20

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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.