Finding the Fourth Proportional to 24,585,304.23, 33,926,830.17 and 13,571,817.39
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Solution
The fourth proportional to 24,585,304.23, 33,926,830.17 and 13,571,817.39 is: 18,728,616.88
Step by Step Solution
- Step 1: Write the proportion equation
24,585,304.23 : 33,926,830.17 = 13,571,817.39 : x - Step 2: Convert to fraction form
24,585,304.23/33,926,830.17 = 13,571,817.39/x - Step 3: Cross multiply
24,585,304.23x = 33,926,830.17 × 13,571,817.39 - Step 4: Simplify right side
24,585,304.23x = 460,448,743,688,782.69 - Step 5: Solve for x
x = 460,448,743,688,782.69/24,585,304.23 - Step 6: Final answer
x = 18,728,616.88
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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.