Finding the Fourth Proportional to 24,107,705.81, 33,268,902.93 and 14,186,781.26
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Solution
The fourth proportional to 24,107,705.81, 33,268,902.93 and 14,186,781.26 is: 19,577,916.38
Step by Step Solution
- Step 1: Write the proportion equation
24,107,705.81 : 33,268,902.93 = 14,186,781.26 : x - Step 2: Convert to fraction form
24,107,705.81/33,268,902.93 = 14,186,781.26/x - Step 3: Cross multiply
24,107,705.81x = 33,268,902.93 × 14,186,781.26 - Step 4: Simplify right side
24,107,705.81x = 471,978,648,390,804.69 - Step 5: Solve for x
x = 471,978,648,390,804.69/24,107,705.81 - Step 6: Final answer
x = 19,577,916.38
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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.