Finding the Fourth Proportional to 183,737,370.70, 275,659,863.98 and 54,348,426.42
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Solution
The fourth proportional to 183,737,370.70, 275,659,863.98 and 54,348,426.42 is: 81,538,555.70
Step by Step Solution
- Step 1: Write the proportion equation
183,737,370.70 : 275,659,863.98 = 54,348,426.42 : x - Step 2: Convert to fraction form
183,737,370.70/275,659,863.98 = 54,348,426.42/x - Step 3: Cross multiply
183,737,370.70x = 275,659,863.98 × 54,348,426.42 - Step 4: Simplify right side
183,737,370.70x = 14,981,679,834,464,240 - Step 5: Solve for x
x = 14,981,679,834,464,240/183,737,370.70 - Step 6: Final answer
x = 81,538,555.70
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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.