Finding the Fourth Proportional to 10,163,356,552,803, 15,245,034,829,210 and 10,163,356,552,803
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Solution
The fourth proportional to 10,163,356,552,803, 15,245,034,829,210 and 10,163,356,552,803 is: 15,245,034,829,210
Step by Step Solution
- Step 1: Write the proportion equation
10,163,356,552,803 : 15,245,034,829,210 = 10,163,356,552,803 : x - Step 2: Convert to fraction form
10,163,356,552,803/15,245,034,829,210 = 10,163,356,552,803/x - Step 3: Cross multiply
10,163,356,552,803x = 15,245,034,829,210 × 10,163,356,552,803 - Step 4: Simplify right side
10,163,356,552,803x = 154,940,724,629,161,419,634,376,704 - Step 5: Solve for x
x = 154,940,724,629,161,419,634,376,704/10,163,356,552,803 - Step 6: Final answer
x = 15,245,034,829,210
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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.