Finding the Fourth Proportional to 946,101,341,211.87, 1,419,152,028,213.10 and 229,800,461,715.99
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Solution
The fourth proportional to 946,101,341,211.87, 1,419,152,028,213.10 and 229,800,461,715.99 is: 344,700,696,556.27
Step by Step Solution
- Step 1: Write the proportion equation
946,101,341,211.87 : 1,419,152,028,213.10 = 229,800,461,715.99 : x - Step 2: Convert to fraction form
946,101,341,211.87/1,419,152,028,213.10 = 229,800,461,715.99/x - Step 3: Cross multiply
946,101,341,211.87x = 1,419,152,028,213.10 × 229,800,461,715.99 - Step 4: Simplify right side
946,101,341,211.87x = 326,121,791,328,554,070,310,912 - Step 5: Solve for x
x = 326,121,791,328,554,070,310,912/946,101,341,211.87 - Step 6: Final answer
x = 344,700,696,556.27
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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.