Finding the Fourth Proportional to 48,974,646,954.02, 67,550,198,204.57 and 32,690,043,235.44
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Solution
The fourth proportional to 48,974,646,954.02, 67,550,198,204.57 and 32,690,043,235.44 is: 45,089,021,304.09
Step by Step Solution
- Step 1: Write the proportion equation
48,974,646,954.02 : 67,550,198,204.57 = 32,690,043,235.44 : x - Step 2: Convert to fraction form
48,974,646,954.02/67,550,198,204.57 = 32,690,043,235.44/x - Step 3: Cross multiply
48,974,646,954.02x = 67,550,198,204.57 × 32,690,043,235.44 - Step 4: Simplify right side
48,974,646,954.02x = 2,208,218,899,869,771,235,328 - Step 5: Solve for x
x = 2,208,218,899,869,771,235,328/48,974,646,954.02 - Step 6: Final answer
x = 45,089,021,304.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.