Finding the Fourth Proportional to 32,051,084.21, 44,230,650.19 and 17,366,746.60
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Solution
The fourth proportional to 32,051,084.21, 44,230,650.19 and 17,366,746.60 is: 23,966,193.74
Step by Step Solution
- Step 1: Write the proportion equation
32,051,084.21 : 44,230,650.19 = 17,366,746.60 : x - Step 2: Convert to fraction form
32,051,084.21/44,230,650.19 = 17,366,746.60/x - Step 3: Cross multiply
32,051,084.21x = 44,230,650.19 × 17,366,746.60 - Step 4: Simplify right side
32,051,084.21x = 768,142,493,802,971.88 - Step 5: Solve for x
x = 768,142,493,802,971.88/32,051,084.21 - Step 6: Final answer
x = 23,966,193.74
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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.