Finding the Fourth Proportional to 5,862,743,672.88, 8,090,548,532.16 and 3,357,101,660.88
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Solution
The fourth proportional to 5,862,743,672.88, 8,090,548,532.16 and 3,357,101,660.88 is: 4,632,778,683.53
Step by Step Solution
- Step 1: Write the proportion equation
5,862,743,672.88 : 8,090,548,532.16 = 3,357,101,660.88 : x - Step 2: Convert to fraction form
5,862,743,672.88/8,090,548,532.16 = 3,357,101,660.88/x - Step 3: Cross multiply
5,862,743,672.88x = 8,090,548,532.16 × 3,357,101,660.88 - Step 4: Simplify right side
5,862,743,672.88x = 27,160,793,914,744,582,144 - Step 5: Solve for x
x = 27,160,793,914,744,582,144/5,862,743,672.88 - Step 6: Final answer
x = 4,632,778,683.53
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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.