Finding the Fourth Proportional to 4,489,344,028.08, 6,734,375,060.58 and 1,540,436,968.08
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Solution
The fourth proportional to 4,489,344,028.08, 6,734,375,060.58 and 1,540,436,968.08 is: 2,310,778,642.79
Step by Step Solution
- Step 1: Write the proportion equation
4,489,344,028.08 : 6,734,375,060.58 = 1,540,436,968.08 : x - Step 2: Convert to fraction form
4,489,344,028.08/6,734,375,060.58 = 1,540,436,968.08/x - Step 3: Cross multiply
4,489,344,028.08x = 6,734,375,060.58 × 1,540,436,968.08 - Step 4: Simplify right side
4,489,344,028.08x = 10,373,880,300,233,420,800 - Step 5: Solve for x
x = 10,373,880,300,233,420,800/4,489,344,028.08 - Step 6: Final answer
x = 2,310,778,642.79
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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.