Finding the Fourth Proportional to 44,533,107.98, 61,419,253.20 and 31,345,939.32
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Solution
The fourth proportional to 44,533,107.98, 61,419,253.20 and 31,345,939.32 is: 43,231,749.84
Step by Step Solution
- Step 1: Write the proportion equation
44,533,107.98 : 61,419,253.20 = 31,345,939.32 : x - Step 2: Convert to fraction form
44,533,107.98/61,419,253.20 = 31,345,939.32/x - Step 3: Cross multiply
44,533,107.98x = 61,419,253.20 × 31,345,939.32 - Step 4: Simplify right side
44,533,107.98x = 1,925,244,183,886,916 - Step 5: Solve for x
x = 1,925,244,183,886,916/44,533,107.98 - Step 6: Final answer
x = 43,231,749.84
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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.