Finding the Fourth Proportional to 3,599,159,251.77, 4,964,840,294.76 and 2,093,616,117.09
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Solution
The fourth proportional to 3,599,159,251.77, 4,964,840,294.76 and 2,093,616,117.09 is: 2,888,027,156.56
Step by Step Solution
- Step 1: Write the proportion equation
3,599,159,251.77 : 4,964,840,294.76 = 2,093,616,117.09 : x - Step 2: Convert to fraction form
3,599,159,251.77/4,964,840,294.76 = 2,093,616,117.09/x - Step 3: Cross multiply
3,599,159,251.77x = 4,964,840,294.76 × 2,093,616,117.09 - Step 4: Simplify right side
3,599,159,251.77x = 10,394,469,659,887,403,008 - Step 5: Solve for x
x = 10,394,469,659,887,403,008/3,599,159,251.77 - Step 6: Final answer
x = 2,888,027,156.56
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1.5x scale
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.