Finding the Fourth Proportional to 16,419,616,585.70, 24,626,936,338.52 and 4,468,800,217.14
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Solution
The fourth proportional to 16,419,616,585.70, 24,626,936,338.52 and 4,468,800,217.14 is: 6,702,523,038.99
Step by Step Solution
- Step 1: Write the proportion equation
16,419,616,585.70 : 24,626,936,338.52 = 4,468,800,217.14 : x - Step 2: Convert to fraction form
16,419,616,585.70/24,626,936,338.52 = 4,468,800,217.14/x - Step 3: Cross multiply
16,419,616,585.70x = 24,626,936,338.52 × 4,468,800,217.14 - Step 4: Simplify right side
16,419,616,585.70x = 110,052,858,457,048,793,088 - Step 5: Solve for x
x = 110,052,858,457,048,793,088/16,419,616,585.70 - Step 6: Final answer
x = 6,702,523,038.99
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1.5x scale
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.