Home / 29,945,742.68-41,325,249.44-16,194,706.80

Finding the Fourth Proportional to 29,945,742.68, 41,325,249.44 and 16,194,706.80

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Solution

The fourth proportional to 29,945,742.68, 41,325,249.44 and 16,194,706.80 is: 22,348,762.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,742.68 : 41,325,249.44 = 16,194,706.80 : x
  2. Step 2: Convert to fraction form
    29,945,742.68/41,325,249.44 = 16,194,706.80/x
  3. Step 3: Cross multiply
    29,945,742.68x = 41,325,249.44 × 16,194,706.80
  4. Step 4: Simplify right side
    29,945,742.68x = 669,250,298,117,664.12
  5. Step 5: Solve for x
    x = 669,250,298,117,664.12/29,945,742.68
  6. Step 6: Final answer
    x = 22,348,762.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.