Finding the Fourth Proportional to 182,906,368.96, 252,411,065.67 and 99,274,529.62
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Solution
The fourth proportional to 182,906,368.96, 252,411,065.67 and 99,274,529.62 is: 136,999,000.95
Step by Step Solution
- Step 1: Write the proportion equation
182,906,368.96 : 252,411,065.67 = 99,274,529.62 : x - Step 2: Convert to fraction form
182,906,368.96/252,411,065.67 = 99,274,529.62/x - Step 3: Cross multiply
182,906,368.96x = 252,411,065.67 × 99,274,529.62 - Step 4: Simplify right side
182,906,368.96x = 25,057,989,815,272,180 - Step 5: Solve for x
x = 25,057,989,815,272,180/182,906,368.96 - Step 6: Final answer
x = 136,999,000.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.