Finding the Fourth Proportional to 32,256,367.92, 48,367,752.48 and 15,212,464.56
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Solution
The fourth proportional to 32,256,367.92, 48,367,752.48 and 15,212,464.56 is: 22,810,774.05
Step by Step Solution
- Step 1: Write the proportion equation
32,256,367.92 : 48,367,752.48 = 15,212,464.56 : x - Step 2: Convert to fraction form
32,256,367.92/48,367,752.48 = 15,212,464.56/x - Step 3: Cross multiply
32,256,367.92x = 48,367,752.48 × 15,212,464.56 - Step 4: Simplify right side
32,256,367.92x = 735,792,720,448,852.12 - Step 5: Solve for x
x = 735,792,720,448,852.12/32,256,367.92 - Step 6: Final answer
x = 22,810,774.05
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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.