Finding the Fourth Proportional to 10,163,356,552,746, 15,245,034,829,118 and 10,163,356,552,746
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Solution
The fourth proportional to 10,163,356,552,746, 15,245,034,829,118 and 10,163,356,552,746 is: 15,245,034,829,118
Step by Step Solution
- Step 1: Write the proportion equation
10,163,356,552,746 : 15,245,034,829,118 = 10,163,356,552,746 : x - Step 2: Convert to fraction form
10,163,356,552,746/15,245,034,829,118 = 10,163,356,552,746/x - Step 3: Cross multiply
10,163,356,552,746x = 15,245,034,829,118 × 10,163,356,552,746 - Step 4: Simplify right side
10,163,356,552,746x = 154,940,724,627,357,430,290,841,600 - Step 5: Solve for x
x = 154,940,724,627,357,430,290,841,600/10,163,356,552,746 - Step 6: Final answer
x = 15,245,034,829,118
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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.