Finding the Fourth Proportional to 1,924,662,083.26, 2,888,207,550.61 and 819,265,135.41
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Solution
The fourth proportional to 1,924,662,083.26, 2,888,207,550.61 and 819,265,135.41 is: 1,229,414,644.06
Step by Step Solution
- Step 1: Write the proportion equation
1,924,662,083.26 : 2,888,207,550.61 = 819,265,135.41 : x - Step 2: Convert to fraction form
1,924,662,083.26/2,888,207,550.61 = 819,265,135.41/x - Step 3: Cross multiply
1,924,662,083.26x = 2,888,207,550.61 × 819,265,135.41 - Step 4: Simplify right side
1,924,662,083.26x = 2,366,207,750,024,148,480 - Step 5: Solve for x
x = 2,366,207,750,024,148,480/1,924,662,083.26 - Step 6: Final answer
x = 1,229,414,644.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.