Finding the Fourth Proportional to 29,816,197.20, 44,724,295.80 and 26,946,415.80
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Solution
The fourth proportional to 29,816,197.20, 44,724,295.80 and 26,946,415.80 is: 40,419,623.70
Step by Step Solution
- Step 1: Write the proportion equation
29,816,197.20 : 44,724,295.80 = 26,946,415.80 : x - Step 2: Convert to fraction form
29,816,197.20/44,724,295.80 = 26,946,415.80/x - Step 3: Cross multiply
29,816,197.20x = 44,724,295.80 × 26,946,415.80 - Step 4: Simplify right side
29,816,197.20x = 1,205,159,470,988,993.50 - Step 5: Solve for x
x = 1,205,159,470,988,993.50/29,816,197.20 - Step 6: Final answer
x = 40,419,623.70
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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.