Finding the Fourth Proportional to 4,964,916,751.11, 6,851,632,677.63 and 2,737,328,830.47
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Solution
The fourth proportional to 4,964,916,751.11, 6,851,632,677.63 and 2,737,328,830.47 is: 3,777,540,008.11
Step by Step Solution
- Step 1: Write the proportion equation
4,964,916,751.11 : 6,851,632,677.63 = 2,737,328,830.47 : x - Step 2: Convert to fraction form
4,964,916,751.11/6,851,632,677.63 = 2,737,328,830.47/x - Step 3: Cross multiply
4,964,916,751.11x = 6,851,632,677.63 × 2,737,328,830.47 - Step 4: Simplify right side
4,964,916,751.11x = 18,755,171,664,266,960,896 - Step 5: Solve for x
x = 18,755,171,664,266,960,896/4,964,916,751.11 - Step 6: Final answer
x = 3,777,540,008.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.