Finding the Fourth Proportional to 1,531,524,286.62, 2,297,865,405.36 and 599,513,224.98
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Solution
The fourth proportional to 1,531,524,286.62, 2,297,865,405.36 and 599,513,224.98 is: 899,496,476.66
Step by Step Solution
- Step 1: Write the proportion equation
1,531,524,286.62 : 2,297,865,405.36 = 599,513,224.98 : x - Step 2: Convert to fraction form
1,531,524,286.62/2,297,865,405.36 = 599,513,224.98/x - Step 3: Cross multiply
1,531,524,286.62x = 2,297,865,405.36 × 599,513,224.98 - Step 4: Simplify right side
1,531,524,286.62x = 1,377,600,699,737,348,608 - Step 5: Solve for x
x = 1,377,600,699,737,348,608/1,531,524,286.62 - Step 6: Final answer
x = 899,496,476.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.