Finding the Fourth Proportional to 32,650,884.19, 48,976,319.06 and 11,902,877.80
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Solution
The fourth proportional to 32,650,884.19, 48,976,319.06 and 11,902,877.80 is: 17,854,314.07
Step by Step Solution
- Step 1: Write the proportion equation
32,650,884.19 : 48,976,319.06 = 11,902,877.80 : x - Step 2: Convert to fraction form
32,650,884.19/48,976,319.06 = 11,902,877.80/x - Step 3: Cross multiply
32,650,884.19x = 48,976,319.06 × 11,902,877.80 - Step 4: Simplify right side
32,650,884.19x = 582,959,140,864,990.88 - Step 5: Solve for x
x = 582,959,140,864,990.88/32,650,884.19 - Step 6: Final answer
x = 17,854,314.07
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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.