Finding the Fourth Proportional to 91,726,834.84, 137,590,251.95 and 33,438,884.11
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Solution
The fourth proportional to 91,726,834.84, 137,590,251.95 and 33,438,884.11 is: 50,158,326.05
Step by Step Solution
- Step 1: Write the proportion equation
91,726,834.84 : 137,590,251.95 = 33,438,884.11 : x - Step 2: Convert to fraction form
91,726,834.84/137,590,251.95 = 33,438,884.11/x - Step 3: Cross multiply
91,726,834.84x = 137,590,251.95 × 33,438,884.11 - Step 4: Simplify right side
91,726,834.84x = 4,600,864,489,621,751 - Step 5: Solve for x
x = 4,600,864,489,621,751/91,726,834.84 - Step 6: Final answer
x = 50,158,326.05
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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.