Finding the Fourth Proportional to 16,089,986.72, 24,134,917.44 and 6,505,250.24
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Solution
The fourth proportional to 16,089,986.72, 24,134,917.44 and 6,505,250.24 is: 9,757,850.03
Step by Step Solution
- Step 1: Write the proportion equation
16,089,986.72 : 24,134,917.44 = 6,505,250.24 : x - Step 2: Convert to fraction form
16,089,986.72/24,134,917.44 = 6,505,250.24/x - Step 3: Cross multiply
16,089,986.72x = 24,134,917.44 × 6,505,250.24 - Step 4: Simplify right side
16,089,986.72x = 157,003,677,468,940.19 - Step 5: Solve for x
x = 157,003,677,468,940.19/16,089,986.72 - Step 6: Final answer
x = 9,757,850.03
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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.