Finding the Fourth Proportional to 10,163,356,552,688, 15,245,034,829,034 and 10,163,356,552,688
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Solution
The fourth proportional to 10,163,356,552,688, 15,245,034,829,034 and 10,163,356,552,688 is: 15,245,034,829,034
Step by Step Solution
- Step 1: Write the proportion equation
10,163,356,552,688 : 15,245,034,829,034 = 10,163,356,552,688 : x - Step 2: Convert to fraction form
10,163,356,552,688/15,245,034,829,034 = 10,163,356,552,688/x - Step 3: Cross multiply
10,163,356,552,688x = 15,245,034,829,034 × 10,163,356,552,688 - Step 4: Simplify right side
10,163,356,552,688x = 154,940,724,625,619,480,364,449,792 - Step 5: Solve for x
x = 154,940,724,625,619,480,364,449,792/10,163,356,552,688 - Step 6: Final answer
x = 15,245,034,829,034
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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.