Finding the Fourth Proportional to 25,860,268,296,363, 38,790,503,082,598 and 6,256,382,763,574.80
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Solution
The fourth proportional to 25,860,268,296,363, 38,790,503,082,598 and 6,256,382,763,574.80 is: 9,384,598,492,757.83
Step by Step Solution
- Step 1: Write the proportion equation
25,860,268,296,363 : 38,790,503,082,598 = 6,256,382,763,574.80 : x - Step 2: Convert to fraction form
25,860,268,296,363/38,790,503,082,598 = 6,256,382,763,574.80/x - Step 3: Cross multiply
25,860,268,296,363x = 38,790,503,082,598 × 6,256,382,763,574.80 - Step 4: Simplify right side
25,860,268,296,363x = 242,688,234,876,361,278,276,763,648 - Step 5: Solve for x
x = 242,688,234,876,361,278,276,763,648/25,860,268,296,363 - Step 6: Final answer
x = 9,384,598,492,757.83
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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.