Finding the Fourth Proportional to 174,539,167,704.63, 240,869,994,467.09 and 101,289,727,185.62
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Solution
The fourth proportional to 174,539,167,704.63, 240,869,994,467.09 and 101,289,727,185.62 is: 139,783,272,417.46
Step by Step Solution
- Step 1: Write the proportion equation
174,539,167,704.63 : 240,869,994,467.09 = 101,289,727,185.62 : x - Step 2: Convert to fraction form
174,539,167,704.63/240,869,994,467.09 = 101,289,727,185.62/x - Step 3: Cross multiply
174,539,167,704.63x = 240,869,994,467.09 × 101,289,727,185.62 - Step 4: Simplify right side
174,539,167,704.63x = 24,397,656,026,773,341,601,792 - Step 5: Solve for x
x = 24,397,656,026,773,341,601,792/174,539,167,704.63 - Step 6: Final answer
x = 139,783,272,417.46
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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.