Finding the Fourth Proportional to 47,306,640.78, 65,283,153.30 and 26,680,042.62
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Solution
The fourth proportional to 47,306,640.78, 65,283,153.30 and 26,680,042.62 is: 36,818,452.63
Step by Step Solution
- Step 1: Write the proportion equation
47,306,640.78 : 65,283,153.30 = 26,680,042.62 : x - Step 2: Convert to fraction form
47,306,640.78/65,283,153.30 = 26,680,042.62/x - Step 3: Cross multiply
47,306,640.78x = 65,283,153.30 × 26,680,042.62 - Step 4: Simplify right side
47,306,640.78x = 1,741,757,312,411,993.75 - Step 5: Solve for x
x = 1,741,757,312,411,993.75/47,306,640.78 - Step 6: Final answer
x = 36,818,452.63
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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.