Finding the Fourth Proportional to 4,454,917,652.38, 6,678,222,231.50 and 1,505,134,369.92
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Solution
The fourth proportional to 4,454,917,652.38, 6,678,222,231.50 and 1,505,134,369.92 is: 2,256,298,004.80
Step by Step Solution
- Step 1: Write the proportion equation
4,454,917,652.38 : 6,678,222,231.50 = 1,505,134,369.92 : x - Step 2: Convert to fraction form
4,454,917,652.38/6,678,222,231.50 = 1,505,134,369.92/x - Step 3: Cross multiply
4,454,917,652.38x = 6,678,222,231.50 × 1,505,134,369.92 - Step 4: Simplify right side
4,454,917,652.38x = 10,051,621,810,594,490,368 - Step 5: Solve for x
x = 10,051,621,810,594,490,368/4,454,917,652.38 - Step 6: Final answer
x = 2,256,298,004.80
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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.