Finding the Fourth Proportional to 26,727,168.96, 36,883,517.28 and 14,504,026.08
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Solution
The fourth proportional to 26,727,168.96, 36,883,517.28 and 14,504,026.08 is: 20,015,569.08
Step by Step Solution
- Step 1: Write the proportion equation
26,727,168.96 : 36,883,517.28 = 14,504,026.08 : x - Step 2: Convert to fraction form
26,727,168.96/36,883,517.28 = 14,504,026.08/x - Step 3: Cross multiply
26,727,168.96x = 36,883,517.28 × 14,504,026.08 - Step 4: Simplify right side
26,727,168.96x = 534,959,496,551,250.69 - Step 5: Solve for x
x = 534,959,496,551,250.69/26,727,168.96 - Step 6: Final answer
x = 20,015,569.08
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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.