Finding the Fourth Proportional to 2,822,118,045.26, 3,894,741,053.08 and 1,693,130,296.10
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Solution
The fourth proportional to 2,822,118,045.26, 3,894,741,053.08 and 1,693,130,296.10 is: 2,336,650,688.12
Step by Step Solution
- Step 1: Write the proportion equation
2,822,118,045.26 : 3,894,741,053.08 = 1,693,130,296.10 : x - Step 2: Convert to fraction form
2,822,118,045.26/3,894,741,053.08 = 1,693,130,296.10/x - Step 3: Cross multiply
2,822,118,045.26x = 3,894,741,053.08 × 1,693,130,296.10 - Step 4: Simplify right side
2,822,118,045.26x = 6,594,304,072,410,459,136 - Step 5: Solve for x
x = 6,594,304,072,410,459,136/2,822,118,045.26 - Step 6: Final answer
x = 2,336,650,688.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.