Finding the Fourth Proportional to 32,104,412.32, 44,301,907.92 and 17,618,657.44
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Solution
The fourth proportional to 32,104,412.32, 44,301,907.92 and 17,618,657.44 is: 24,312,550.31
Step by Step Solution
- Step 1: Write the proportion equation
32,104,412.32 : 44,301,907.92 = 17,618,657.44 : x - Step 2: Convert to fraction form
32,104,412.32/44,301,907.92 = 17,618,657.44/x - Step 3: Cross multiply
32,104,412.32x = 44,301,907.92 × 17,618,657.44 - Step 4: Simplify right side
32,104,412.32x = 780,540,139,580,903 - Step 5: Solve for x
x = 780,540,139,580,903/32,104,412.32 - Step 6: Final answer
x = 24,312,550.31
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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.