Finding the Fourth Proportional to 174,539,167,702.38, 240,869,994,463.98 and 101,289,727,183.37
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Solution
The fourth proportional to 174,539,167,702.38, 240,869,994,463.98 and 101,289,727,183.37 is: 139,783,272,414.35
Step by Step Solution
- Step 1: Write the proportion equation
174,539,167,702.38 : 240,869,994,463.98 = 101,289,727,183.37 : x - Step 2: Convert to fraction form
174,539,167,702.38/240,869,994,463.98 = 101,289,727,183.37/x - Step 3: Cross multiply
174,539,167,702.38x = 240,869,994,463.98 × 101,289,727,183.37 - Step 4: Simplify right side
174,539,167,702.38x = 24,397,656,025,916,378,185,728 - Step 5: Solve for x
x = 24,397,656,025,916,378,185,728/174,539,167,702.38 - Step 6: Final answer
x = 139,783,272,414.35
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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.