Finding the Fourth Proportional to 99,413,324.96, 149,050,660.20 and 44,051,049.26
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Solution
The fourth proportional to 99,413,324.96, 149,050,660.20 and 44,051,049.26 is: 66,045,854.29
Step by Step Solution
- Step 1: Write the proportion equation
99,413,324.96 : 149,050,660.20 = 44,051,049.26 : x - Step 2: Convert to fraction form
99,413,324.96/149,050,660.20 = 44,051,049.26/x - Step 3: Cross multiply
99,413,324.96x = 149,050,660.20 × 44,051,049.26 - Step 4: Simplify right side
99,413,324.96x = 6,565,837,974,705,721 - Step 5: Solve for x
x = 6,565,837,974,705,721/99,413,324.96 - Step 6: Final answer
x = 66,045,854.29
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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.