Finding the Fourth Proportional to 36,771,495.24, 50,743,026.16 and 21,079,269.66
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Solution
The fourth proportional to 36,771,495.24, 50,743,026.16 and 21,079,269.66 is: 29,088,453.56
Step by Step Solution
- Step 1: Write the proportion equation
36,771,495.24 : 50,743,026.16 = 21,079,269.66 : x - Step 2: Convert to fraction form
36,771,495.24/50,743,026.16 = 21,079,269.66/x - Step 3: Cross multiply
36,771,495.24x = 50,743,026.16 × 21,079,269.66 - Step 4: Simplify right side
36,771,495.24x = 1,069,625,931,791,074.25 - Step 5: Solve for x
x = 1,069,625,931,791,074.25/36,771,495.24 - Step 6: Final answer
x = 29,088,453.56
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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.