Finding the Fourth Proportional to 3,362,739,396,386.80, 5,044,109,106,683.10 and 945,240,218,121.70
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Solution
The fourth proportional to 3,362,739,396,386.80, 5,044,109,106,683.10 and 945,240,218,121.70 is: 1,417,860,330,584.58
Step by Step Solution
- Step 1: Write the proportion equation
3,362,739,396,386.80 : 5,044,109,106,683.10 = 945,240,218,121.70 : x - Step 2: Convert to fraction form
3,362,739,396,386.80/5,044,109,106,683.10 = 945,240,218,121.70/x - Step 3: Cross multiply
3,362,739,396,386.80x = 5,044,109,106,683.10 × 945,240,218,121.70 - Step 4: Simplify right side
3,362,739,396,386.80x = 4,767,894,792,230,786,398,420,992 - Step 5: Solve for x
x = 4,767,894,792,230,786,398,420,992/3,362,739,396,386.80 - Step 6: Final answer
x = 1,417,860,330,584.58
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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.