Finding the Fourth Proportional to 266,153,275.62, 399,318,608.03 and 167,671,286.53
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Solution
The fourth proportional to 266,153,275.62, 399,318,608.03 and 167,671,286.53 is: 251,562,805.63
Step by Step Solution
- Step 1: Write the proportion equation
266,153,275.62 : 399,318,608.03 = 167,671,286.53 : x - Step 2: Convert to fraction form
266,153,275.62/399,318,608.03 = 167,671,286.53/x - Step 3: Cross multiply
266,153,275.62x = 399,318,608.03 × 167,671,286.53 - Step 4: Simplify right side
266,153,275.62x = 66,954,264,741,922,232 - Step 5: Solve for x
x = 66,954,264,741,922,232/266,153,275.62 - Step 6: Final answer
x = 251,562,805.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.