Finding the Fourth Proportional to 32,388,067.37, 44,694,298.62 and 17,703,608.96
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Solution
The fourth proportional to 32,388,067.37, 44,694,298.62 and 17,703,608.96 is: 24,430,305.66
Step by Step Solution
- Step 1: Write the proportion equation
32,388,067.37 : 44,694,298.62 = 17,703,608.96 : x - Step 2: Convert to fraction form
32,388,067.37/44,694,298.62 = 17,703,608.96/x - Step 3: Cross multiply
32,388,067.37x = 44,694,298.62 × 17,703,608.96 - Step 4: Simplify right side
32,388,067.37x = 791,250,385,621,683.25 - Step 5: Solve for x
x = 791,250,385,621,683.25/32,388,067.37 - Step 6: Final answer
x = 24,430,305.66
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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.