Finding the Fourth Proportional to 3,591,313,753,192.50, 4,955,973,497,232 and 1,945,146,717,267
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Solution
The fourth proportional to 3,591,313,753,192.50, 4,955,973,497,232 and 1,945,146,717,267 is: 2,684,281,085,280.70
Step by Step Solution
- Step 1: Write the proportion equation
3,591,313,753,192.50 : 4,955,973,497,232 = 1,945,146,717,267 : x - Step 2: Convert to fraction form
3,591,313,753,192.50/4,955,973,497,232 = 1,945,146,717,267/x - Step 3: Cross multiply
3,591,313,753,192.50x = 4,955,973,497,232 × 1,945,146,717,267 - Step 4: Simplify right side
3,591,313,753,192.50x = 9,640,095,579,003,078,349,684,736 - Step 5: Solve for x
x = 9,640,095,579,003,078,349,684,736/3,591,313,753,192.50 - Step 6: Final answer
x = 2,684,281,085,280.70
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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.