Finding the Fourth Proportional to 16,975,120.66, 23,426,232.35 and 9,534,093.97
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Solution
The fourth proportional to 16,975,120.66, 23,426,232.35 and 9,534,093.97 is: 13,157,367.48
Step by Step Solution
- Step 1: Write the proportion equation
16,975,120.66 : 23,426,232.35 = 9,534,093.97 : x - Step 2: Convert to fraction form
16,975,120.66/23,426,232.35 = 9,534,093.97/x - Step 3: Cross multiply
16,975,120.66x = 23,426,232.35 × 9,534,093.97 - Step 4: Simplify right side
16,975,120.66x = 223,347,900,587,953.97 - Step 5: Solve for x
x = 223,347,900,587,953.97/16,975,120.66 - Step 6: Final answer
x = 13,157,367.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.