Finding the Fourth Proportional to 2,305,451,733.11, 3,458,388,641.74 and 647,347,844.90
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Solution
The fourth proportional to 2,305,451,733.11, 3,458,388,641.74 and 647,347,844.90 is: 971,081,025.86
Step by Step Solution
- Step 1: Write the proportion equation
2,305,451,733.11 : 3,458,388,641.74 = 647,347,844.90 : x - Step 2: Convert to fraction form
2,305,451,733.11/3,458,388,641.74 = 647,347,844.90/x - Step 3: Cross multiply
2,305,451,733.11x = 3,458,388,641.74 × 647,347,844.90 - Step 4: Simplify right side
2,305,451,733.11x = 2,238,780,434,057,027,072 - Step 5: Solve for x
x = 2,238,780,434,057,027,072/2,305,451,733.11 - Step 6: Final answer
x = 971,081,025.86
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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.