Finding the Fourth Proportional to 4,234,093,394.70, 6,351,863,655.76 and 1,745,593,982.03
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Solution
The fourth proportional to 4,234,093,394.70, 6,351,863,655.76 and 1,745,593,982.03 is: 2,618,689,277.39
Step by Step Solution
- Step 1: Write the proportion equation
4,234,093,394.70 : 6,351,863,655.76 = 1,745,593,982.03 : x - Step 2: Convert to fraction form
4,234,093,394.70/6,351,863,655.76 = 1,745,593,982.03/x - Step 3: Cross multiply
4,234,093,394.70x = 6,351,863,655.76 × 1,745,593,982.03 - Step 4: Simplify right side
4,234,093,394.70x = 11,087,774,972,169,732,096 - Step 5: Solve for x
x = 11,087,774,972,169,732,096/4,234,093,394.70 - Step 6: Final answer
x = 2,618,689,277.39
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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.