Finding the Fourth Proportional to 24,531,816,849.90, 33,853,840,337.99 and 13,680,899,850.44
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Solution
The fourth proportional to 24,531,816,849.90, 33,853,840,337.99 and 13,680,899,850.44 is: 18,879,604,476.52
Step by Step Solution
- Step 1: Write the proportion equation
24,531,816,849.90 : 33,853,840,337.99 = 13,680,899,850.44 : x - Step 2: Convert to fraction form
24,531,816,849.90/33,853,840,337.99 = 13,680,899,850.44/x - Step 3: Cross multiply
24,531,816,849.90x = 33,853,840,337.99 × 13,680,899,850.44 - Step 4: Simplify right side
24,531,816,849.90x = 463,150,999,216,589,373,440 - Step 5: Solve for x
x = 463,150,999,216,589,373,440/24,531,816,849.90 - Step 6: Final answer
x = 18,879,604,476.52
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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.