Finding the Fourth Proportional to 35,534,369.53, 49,037,446.61 and 19,236,845.53
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Solution
The fourth proportional to 35,534,369.53, 49,037,446.61 and 19,236,845.53 is: 26,546,855.85
Step by Step Solution
- Step 1: Write the proportion equation
35,534,369.53 : 49,037,446.61 = 19,236,845.53 : x - Step 2: Convert to fraction form
35,534,369.53/49,037,446.61 = 19,236,845.53/x - Step 3: Cross multiply
35,534,369.53x = 49,037,446.61 × 19,236,845.53 - Step 4: Simplify right side
35,534,369.53x = 943,325,785,622,192.25 - Step 5: Solve for x
x = 943,325,785,622,192.25/35,534,369.53 - Step 6: Final answer
x = 26,546,855.85
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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.