Finding the Fourth Proportional to 132,252,185.10, 198,189,881.28 and 97,434,773.31
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Solution
The fourth proportional to 132,252,185.10, 198,189,881.28 and 97,434,773.31 is: 146,013,361.82
Step by Step Solution
- Step 1: Write the proportion equation
132,252,185.10 : 198,189,881.28 = 97,434,773.31 : x - Step 2: Convert to fraction form
132,252,185.10/198,189,881.28 = 97,434,773.31/x - Step 3: Cross multiply
132,252,185.10x = 198,189,881.28 × 97,434,773.31 - Step 4: Simplify right side
132,252,185.10x = 19,310,586,154,852,612 - Step 5: Solve for x
x = 19,310,586,154,852,612/132,252,185.10 - Step 6: Final answer
x = 146,013,361.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.