Finding the Fourth Proportional to 32,370,880.50, 48,580,290.27 and 15,331,606.29
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Solution
The fourth proportional to 32,370,880.50, 48,580,290.27 and 15,331,606.29 is: 23,008,761.96
Step by Step Solution
- Step 1: Write the proportion equation
32,370,880.50 : 48,580,290.27 = 15,331,606.29 : x - Step 2: Convert to fraction form
32,370,880.50/48,580,290.27 = 15,331,606.29/x - Step 3: Cross multiply
32,370,880.50x = 48,580,290.27 × 15,331,606.29 - Step 4: Simplify right side
32,370,880.50x = 744,813,883,873,557.75 - Step 5: Solve for x
x = 744,813,883,873,557.75/32,370,880.50 - Step 6: Final answer
x = 23,008,761.96
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1.5x scale
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.