Finding the Fourth Proportional to 121,318,675.68, 182,049,922.08 and 44,695,468.56
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Solution
The fourth proportional to 121,318,675.68, 182,049,922.08 and 44,695,468.56 is: 67,069,694.94
Step by Step Solution
- Step 1: Write the proportion equation
121,318,675.68 : 182,049,922.08 = 44,695,468.56 : x - Step 2: Convert to fraction form
121,318,675.68/182,049,922.08 = 44,695,468.56/x - Step 3: Cross multiply
121,318,675.68x = 182,049,922.08 × 44,695,468.56 - Step 4: Simplify right side
121,318,675.68x = 8,136,806,568,677,091 - Step 5: Solve for x
x = 8,136,806,568,677,091/121,318,675.68 - Step 6: Final answer
x = 67,069,694.94
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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.