Finding the Fourth Proportional to 36,446,882,615.12, 54,664,800,072.12 and 9,919,466,349.68
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Solution
The fourth proportional to 36,446,882,615.12, 54,664,800,072.12 and 9,919,466,349.68 is: 14,877,696,140.81
Step by Step Solution
- Step 1: Write the proportion equation
36,446,882,615.12 : 54,664,800,072.12 = 9,919,466,349.68 : x - Step 2: Convert to fraction form
36,446,882,615.12/54,664,800,072.12 = 9,919,466,349.68/x - Step 3: Cross multiply
36,446,882,615.12x = 54,664,800,072.12 × 9,919,466,349.68 - Step 4: Simplify right side
36,446,882,615.12x = 542,245,644,827,379,236,864 - Step 5: Solve for x
x = 542,245,644,827,379,236,864/36,446,882,615.12 - Step 6: Final answer
x = 14,877,696,140.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.