Finding the Fourth Proportional to 182,917,677.06, 274,430,414.52 and 73,686,639.06
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Solution
The fourth proportional to 182,917,677.06, 274,430,414.52 and 73,686,639.06 is: 110,551,671.26
Step by Step Solution
- Step 1: Write the proportion equation
182,917,677.06 : 274,430,414.52 = 73,686,639.06 : x - Step 2: Convert to fraction form
182,917,677.06/274,430,414.52 = 73,686,639.06/x - Step 3: Cross multiply
182,917,677.06x = 274,430,414.52 × 73,686,639.06 - Step 4: Simplify right side
182,917,677.06x = 20,221,854,901,821,424 - Step 5: Solve for x
x = 20,221,854,901,821,424/182,917,677.06 - Step 6: Final answer
x = 110,551,671.26
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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.