Finding the Fourth Proportional to 3,594,571,872,596, 5,391,782,267,560.80 and 874,900,470,193.38
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Solution
The fourth proportional to 3,594,571,872,596, 5,391,782,267,560.80 and 874,900,470,193.38 is: 1,312,332,318,914.65
Step by Step Solution
- Step 1: Write the proportion equation
3,594,571,872,596 : 5,391,782,267,560.80 = 874,900,470,193.38 : x - Step 2: Convert to fraction form
3,594,571,872,596/5,391,782,267,560.80 = 874,900,470,193.38/x - Step 3: Cross multiply
3,594,571,872,596x = 5,391,782,267,560.80 × 874,900,470,193.38 - Step 4: Simplify right side
3,594,571,872,596x = 4,717,272,841,069,272,647,073,792 - Step 5: Solve for x
x = 4,717,272,841,069,272,647,073,792/3,594,571,872,596 - Step 6: Final answer
x = 1,312,332,318,914.65
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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.