Finding the Fourth Proportional to 79,802,329.92, 119,707,056.48 and 24,466,183.44
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Solution
The fourth proportional to 79,802,329.92, 119,707,056.48 and 24,466,183.44 is: 36,700,367.09
Step by Step Solution
- Step 1: Write the proportion equation
79,802,329.92 : 119,707,056.48 = 24,466,183.44 : x - Step 2: Convert to fraction form
79,802,329.92/119,707,056.48 = 24,466,183.44/x - Step 3: Cross multiply
79,802,329.92x = 119,707,056.48 × 24,466,183.44 - Step 4: Simplify right side
79,802,329.92x = 2,928,774,802,902,121 - Step 5: Solve for x
x = 2,928,774,802,902,121/79,802,329.92 - Step 6: Final answer
x = 36,700,367.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.