Finding the Fourth Proportional to 4,571,715,367.08, 6,858,254,476.14 and 1,623,747,317.40
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Solution
The fourth proportional to 4,571,715,367.08, 6,858,254,476.14 and 1,623,747,317.40 is: 2,435,862,999.67
Step by Step Solution
- Step 1: Write the proportion equation
4,571,715,367.08 : 6,858,254,476.14 = 1,623,747,317.40 : x - Step 2: Convert to fraction form
4,571,715,367.08/6,858,254,476.14 = 1,623,747,317.40/x - Step 3: Cross multiply
4,571,715,367.08x = 6,858,254,476.14 × 1,623,747,317.40 - Step 4: Simplify right side
4,571,715,367.08x = 11,136,072,307,678,869,504 - Step 5: Solve for x
x = 11,136,072,307,678,869,504/4,571,715,367.08 - Step 6: Final answer
x = 2,435,862,999.67
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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.