Finding the Fourth Proportional to 32,204,482.48, 44,441,173.20 and 17,519,772.52
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Solution
The fourth proportional to 32,204,482.48, 44,441,173.20 and 17,519,772.52 is: 24,176,735.19
Step by Step Solution
- Step 1: Write the proportion equation
32,204,482.48 : 44,441,173.20 = 17,519,772.52 : x - Step 2: Convert to fraction form
32,204,482.48/44,441,173.20 = 17,519,772.52/x - Step 3: Cross multiply
32,204,482.48x = 44,441,173.20 × 17,519,772.52 - Step 4: Simplify right side
32,204,482.48x = 778,599,244,985,920.50 - Step 5: Solve for x
x = 778,599,244,985,920.50/32,204,482.48 - Step 6: Final answer
x = 24,176,735.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.