Finding the Fourth Proportional to 115,819,093.62, 173,728,493.55 and 29,557,502.28
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Solution
The fourth proportional to 115,819,093.62, 173,728,493.55 and 29,557,502.28 is: 44,336,215.94
Step by Step Solution
- Step 1: Write the proportion equation
115,819,093.62 : 173,728,493.55 = 29,557,502.28 : x - Step 2: Convert to fraction form
115,819,093.62/173,728,493.55 = 29,557,502.28/x - Step 3: Cross multiply
115,819,093.62x = 173,728,493.55 × 29,557,502.28 - Step 4: Simplify right side
115,819,093.62x = 5,134,980,344,205,091 - Step 5: Solve for x
x = 5,134,980,344,205,091/115,819,093.62 - Step 6: Final answer
x = 44,336,215.94
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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.