Finding the Fourth Proportional to 2,582,242,847.22, 3,874,840,285.94 and 1,401,919,295.01
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Solution
The fourth proportional to 2,582,242,847.22, 3,874,840,285.94 and 1,401,919,295.01 is: 2,103,680,282.35
Step by Step Solution
- Step 1: Write the proportion equation
2,582,242,847.22 : 3,874,840,285.94 = 1,401,919,295.01 : x - Step 2: Convert to fraction form
2,582,242,847.22/3,874,840,285.94 = 1,401,919,295.01/x - Step 3: Cross multiply
2,582,242,847.22x = 3,874,840,285.94 × 1,401,919,295.01 - Step 4: Simplify right side
2,582,242,847.22x = 5,432,213,361,934,342,144 - Step 5: Solve for x
x = 5,432,213,361,934,342,144/2,582,242,847.22 - Step 6: Final answer
x = 2,103,680,282.35
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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.