Finding the Fourth Proportional to 96,921,557.13, 145,383,602.01 and 32,225,362.18
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Solution
The fourth proportional to 96,921,557.13, 145,383,602.01 and 32,225,362.18 is: 48,338,464.31
Step by Step Solution
- Step 1: Write the proportion equation
96,921,557.13 : 145,383,602.01 = 32,225,362.18 : x - Step 2: Convert to fraction form
96,921,557.13/145,383,602.01 = 32,225,362.18/x - Step 3: Cross multiply
96,921,557.13x = 145,383,602.01 × 32,225,362.18 - Step 4: Simplify right side
96,921,557.13x = 4,685,039,229,805,226 - Step 5: Solve for x
x = 4,685,039,229,805,226/96,921,557.13 - Step 6: Final answer
x = 48,338,464.31
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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.