Finding the Fourth Proportional to 1,582,872,292.40, 2,374,308,438.60 and 1,093,096,266.80
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Solution
The fourth proportional to 1,582,872,292.40, 2,374,308,438.60 and 1,093,096,266.80 is: 1,639,644,400.20
Step by Step Solution
- Step 1: Write the proportion equation
1,582,872,292.40 : 2,374,308,438.60 = 1,093,096,266.80 : x - Step 2: Convert to fraction form
1,582,872,292.40/2,374,308,438.60 = 1,093,096,266.80/x - Step 3: Cross multiply
1,582,872,292.40x = 2,374,308,438.60 × 1,093,096,266.80 - Step 4: Simplify right side
1,582,872,292.40x = 2,595,347,690,465,396,736 - Step 5: Solve for x
x = 2,595,347,690,465,396,736/1,582,872,292.40 - Step 6: Final answer
x = 1,639,644,400.20
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1.5x scale
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.