Finding the Fourth Proportional to 1,793,042,374.05, 2,473,457,471.33 and 1,458,888,544.53
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Solution
The fourth proportional to 1,793,042,374.05, 2,473,457,471.33 and 1,458,888,544.53 is: 2,012,500,553.54
Step by Step Solution
- Step 1: Write the proportion equation
1,793,042,374.05 : 2,473,457,471.33 = 1,458,888,544.53 : x - Step 2: Convert to fraction form
1,793,042,374.05/2,473,457,471.33 = 1,458,888,544.53/x - Step 3: Cross multiply
1,793,042,374.05x = 2,473,457,471.33 × 1,458,888,544.53 - Step 4: Simplify right side
1,793,042,374.05x = 3,608,498,770,298,183,168 - Step 5: Solve for x
x = 3,608,498,770,298,183,168/1,793,042,374.05 - Step 6: Final answer
x = 2,012,500,553.54
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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.