Finding the Fourth Proportional to 32,641,862.48, 48,961,021.82 and 9,920,988.26
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Solution
The fourth proportional to 32,641,862.48, 48,961,021.82 and 9,920,988.26 is: 14,880,943.84
Step by Step Solution
- Step 1: Write the proportion equation
32,641,862.48 : 48,961,021.82 = 9,920,988.26 : x - Step 2: Convert to fraction form
32,641,862.48/48,961,021.82 = 9,920,988.26/x - Step 3: Cross multiply
32,641,862.48x = 48,961,021.82 × 9,920,988.26 - Step 4: Simplify right side
32,641,862.48x = 485,741,722,379,413.81 - Step 5: Solve for x
x = 485,741,722,379,413.81/32,641,862.48 - Step 6: Final answer
x = 14,880,943.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.