Finding the Fourth Proportional to 1,796,316,067.70, 2,694,474,101.55 and 1,019,661,629.30
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Solution
The fourth proportional to 1,796,316,067.70, 2,694,474,101.55 and 1,019,661,629.30 is: 1,529,492,443.95
Step by Step Solution
- Step 1: Write the proportion equation
1,796,316,067.70 : 2,694,474,101.55 = 1,019,661,629.30 : x - Step 2: Convert to fraction form
1,796,316,067.70/2,694,474,101.55 = 1,019,661,629.30/x - Step 3: Cross multiply
1,796,316,067.70x = 2,694,474,101.55 × 1,019,661,629.30 - Step 4: Simplify right side
1,796,316,067.70x = 2,747,451,852,493,126,656 - Step 5: Solve for x
x = 2,747,451,852,493,126,656/1,796,316,067.70 - Step 6: Final answer
x = 1,529,492,443.95
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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.