Finding the Fourth Proportional to 18,282,724,848,050, 25,230,164,408,552 and 10,061,377,559,546
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Solution
The fourth proportional to 18,282,724,848,050, 25,230,164,408,552 and 10,061,377,559,546 is: 13,884,703,298,531.37
Step by Step Solution
- Step 1: Write the proportion equation
18,282,724,848,050 : 25,230,164,408,552 = 10,061,377,559,546 : x - Step 2: Convert to fraction form
18,282,724,848,050/25,230,164,408,552 = 10,061,377,559,546/x - Step 3: Cross multiply
18,282,724,848,050x = 25,230,164,408,552 × 10,061,377,559,546 - Step 4: Simplify right side
18,282,724,848,050x = 253,850,210,003,861,258,876,485,632 - Step 5: Solve for x
x = 253,850,210,003,861,258,876,485,632/18,282,724,848,050 - Step 6: Final answer
x = 13,884,703,298,531.37
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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.