Finding the Fourth Proportional to 34,794,040,492.05, 52,169,701,349.25 and 13,521,651,072.99
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Solution
The fourth proportional to 34,794,040,492.05, 52,169,701,349.25 and 13,521,651,072.99 is: 20,274,175,929.29
Step by Step Solution
- Step 1: Write the proportion equation
34,794,040,492.05 : 52,169,701,349.25 = 13,521,651,072.99 : x - Step 2: Convert to fraction form
34,794,040,492.05/52,169,701,349.25 = 13,521,651,072.99/x - Step 3: Cross multiply
34,794,040,492.05x = 52,169,701,349.25 × 13,521,651,072.99 - Step 4: Simplify right side
34,794,040,492.05x = 705,420,498,226,654,085,120 - Step 5: Solve for x
x = 705,420,498,226,654,085,120/34,794,040,492.05 - Step 6: Final answer
x = 20,274,175,929.29
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1.5x scale
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.