Finding the Fourth Proportional to 29,468,383,478.02, 44,186,432,696.61 and 14,512,661,200.99
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Solution
The fourth proportional to 29,468,383,478.02, 44,186,432,696.61 and 14,512,661,200.99 is: 21,761,041,893.75
Step by Step Solution
- Step 1: Write the proportion equation
29,468,383,478.02 : 44,186,432,696.61 = 14,512,661,200.99 : x - Step 2: Convert to fraction form
29,468,383,478.02/44,186,432,696.61 = 14,512,661,200.99/x - Step 3: Cross multiply
29,468,383,478.02x = 44,186,432,696.61 × 14,512,661,200.99 - Step 4: Simplify right side
29,468,383,478.02x = 641,262,727,406,276,837,376 - Step 5: Solve for x
x = 641,262,727,406,276,837,376/29,468,383,478.02 - Step 6: Final answer
x = 21,761,041,893.75
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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.