Finding the Fourth Proportional to 63,350,960.94, 87,424,326.09 and 34,377,584.94
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Solution
The fourth proportional to 63,350,960.94, 87,424,326.09 and 34,377,584.94 is: 47,441,067.21
Step by Step Solution
- Step 1: Write the proportion equation
63,350,960.94 : 87,424,326.09 = 34,377,584.94 : x - Step 2: Convert to fraction form
63,350,960.94/87,424,326.09 = 34,377,584.94/x - Step 3: Cross multiply
63,350,960.94x = 87,424,326.09 × 34,377,584.94 - Step 4: Simplify right side
63,350,960.94x = 3,005,437,195,981,233 - Step 5: Solve for x
x = 3,005,437,195,981,233/63,350,960.94 - Step 6: Final answer
x = 47,441,067.21
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.