Finding the Fourth Proportional to 17,840,017,852.05, 26,771,816,049.68 and 8,399,361,532.02
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Solution
The fourth proportional to 17,840,017,852.05, 26,771,816,049.68 and 8,399,361,532.02 is: 12,604,592,872.88
Step by Step Solution
- Step 1: Write the proportion equation
17,840,017,852.05 : 26,771,816,049.68 = 8,399,361,532.02 : x - Step 2: Convert to fraction form
17,840,017,852.05/26,771,816,049.68 = 8,399,361,532.02/x - Step 3: Cross multiply
17,840,017,852.05x = 26,771,816,049.68 × 8,399,361,532.02 - Step 4: Simplify right side
17,840,017,852.05x = 224,866,161,869,955,825,664 - Step 5: Solve for x
x = 224,866,161,869,955,825,664/17,840,017,852.05 - Step 6: Final answer
x = 12,604,592,872.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.