Finding the Fourth Proportional to 4,571,715,304.77, 6,858,254,382.62 and 1,623,747,255.09
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Solution
The fourth proportional to 4,571,715,304.77, 6,858,254,382.62 and 1,623,747,255.09 is: 2,435,862,906.17
Step by Step Solution
- Step 1: Write the proportion equation
4,571,715,304.77 : 6,858,254,382.62 = 1,623,747,255.09 : x - Step 2: Convert to fraction form
4,571,715,304.77/6,858,254,382.62 = 1,623,747,255.09/x - Step 3: Cross multiply
4,571,715,304.77x = 6,858,254,382.62 × 1,623,747,255.09 - Step 4: Simplify right side
4,571,715,304.77x = 11,136,071,728,480,067,584 - Step 5: Solve for x
x = 11,136,071,728,480,067,584/4,571,715,304.77 - Step 6: Final answer
x = 2,435,862,906.17
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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.