Finding the Fourth Proportional to 2,335,604,197.65, 3,222,787,084.23 and 1,418,546,069.97
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Solution
The fourth proportional to 2,335,604,197.65, 3,222,787,084.23 and 1,418,546,069.97 is: 1,957,383,000.63
Step by Step Solution
- Step 1: Write the proportion equation
2,335,604,197.65 : 3,222,787,084.23 = 1,418,546,069.97 : x - Step 2: Convert to fraction form
2,335,604,197.65/3,222,787,084.23 = 1,418,546,069.97/x - Step 3: Cross multiply
2,335,604,197.65x = 3,222,787,084.23 × 1,418,546,069.97 - Step 4: Simplify right side
2,335,604,197.65x = 4,571,671,952,684,541,952 - Step 5: Solve for x
x = 4,571,671,952,684,541,952/2,335,604,197.65 - Step 6: Final answer
x = 1,957,383,000.63
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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.