Finding the Fourth Proportional to 49,465,717.88, 68,270,877.24 and 27,446,311.15
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Solution
The fourth proportional to 49,465,717.88, 68,270,877.24 and 27,446,311.15 is: 37,880,451.74
Step by Step Solution
- Step 1: Write the proportion equation
49,465,717.88 : 68,270,877.24 = 27,446,311.15 : x - Step 2: Convert to fraction form
49,465,717.88/68,270,877.24 = 27,446,311.15/x - Step 3: Cross multiply
49,465,717.88x = 68,270,877.24 × 27,446,311.15 - Step 4: Simplify right side
49,465,717.88x = 1,873,783,738,938,892.50 - Step 5: Solve for x
x = 1,873,783,738,938,892.50/49,465,717.88 - Step 6: Final answer
x = 37,880,451.74
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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.