Finding the Fourth Proportional to 54,472,450.44, 75,170,861.28 and 29,692,425
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Solution
The fourth proportional to 54,472,450.44, 75,170,861.28 and 29,692,425 is: 40,974,935.82
Step by Step Solution
- Step 1: Write the proportion equation
54,472,450.44 : 75,170,861.28 = 29,692,425 : x - Step 2: Convert to fraction form
54,472,450.44/75,170,861.28 = 29,692,425/x - Step 3: Cross multiply
54,472,450.44x = 75,170,861.28 × 29,692,425 - Step 4: Simplify right side
54,472,450.44x = 2,232,005,160,741,804 - Step 5: Solve for x
x = 2,232,005,160,741,804/54,472,450.44 - Step 6: Final answer
x = 40,974,935.82
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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.