Finding the Fourth Proportional to 1,414,642,240,490.60, 1,953,816,622,951.60 and 950,864,100,184.05
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Solution
The fourth proportional to 1,414,642,240,490.60, 1,953,816,622,951.60 and 950,864,100,184.05 is: 1,313,274,856,307.99
Step by Step Solution
- Step 1: Write the proportion equation
1,414,642,240,490.60 : 1,953,816,622,951.60 = 950,864,100,184.05 : x - Step 2: Convert to fraction form
1,414,642,240,490.60/1,953,816,622,951.60 = 950,864,100,184.05/x - Step 3: Cross multiply
1,414,642,240,490.60x = 1,953,816,622,951.60 × 950,864,100,184.05 - Step 4: Simplify right side
1,414,642,240,490.60x = 1,857,814,085,107,512,485,347,328 - Step 5: Solve for x
x = 1,857,814,085,107,512,485,347,328/1,414,642,240,490.60 - Step 6: Final answer
x = 1,313,274,856,307.99
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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.