Finding the Fourth Proportional to 75,789,441,414.08, 104,585,285,606 and 41,488,512,418.88
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Solution
The fourth proportional to 75,789,441,414.08, 104,585,285,606 and 41,488,512,418.88 is: 57,251,878,886.27
Step by Step Solution
- Step 1: Write the proportion equation
75,789,441,414.08 : 104,585,285,606 = 41,488,512,418.88 : x - Step 2: Convert to fraction form
75,789,441,414.08/104,585,285,606 = 41,488,512,418.88/x - Step 3: Cross multiply
75,789,441,414.08x = 104,585,285,606 × 41,488,512,418.88 - Step 4: Simplify right side
75,789,441,414.08x = 4,339,087,920,696,642,240,512 - Step 5: Solve for x
x = 4,339,087,920,696,642,240,512/75,789,441,414.08 - Step 6: Final answer
x = 57,251,878,886.27
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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.