Finding the Fourth Proportional to 6,557,887,034.68, 9,836,822,842.44 and 2,136,299,226.88
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Solution
The fourth proportional to 6,557,887,034.68, 9,836,822,842.44 and 2,136,299,226.88 is: 3,204,446,328.84
Step by Step Solution
- Step 1: Write the proportion equation
6,557,887,034.68 : 9,836,822,842.44 = 2,136,299,226.88 : x - Step 2: Convert to fraction form
6,557,887,034.68/9,836,822,842.44 = 2,136,299,226.88/x - Step 3: Cross multiply
6,557,887,034.68x = 9,836,822,842.44 × 2,136,299,226.88 - Step 4: Simplify right side
6,557,887,034.68x = 21,014,397,033,260,097,536 - Step 5: Solve for x
x = 21,014,397,033,260,097,536/6,557,887,034.68 - Step 6: Final answer
x = 3,204,446,328.84
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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.