Finding the Fourth Proportional to 4,005,964,598.43, 6,004,705,845.36 and 1,347,489,869.97
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Solution
The fourth proportional to 4,005,964,598.43, 6,004,705,845.36 and 1,347,489,869.97 is: 2,019,808,238.43
Step by Step Solution
- Step 1: Write the proportion equation
4,005,964,598.43 : 6,004,705,845.36 = 1,347,489,869.97 : x - Step 2: Convert to fraction form
4,005,964,598.43/6,004,705,845.36 = 1,347,489,869.97/x - Step 3: Cross multiply
4,005,964,598.43x = 6,004,705,845.36 × 1,347,489,869.97 - Step 4: Simplify right side
4,005,964,598.43x = 8,091,280,298,772,245,504 - Step 5: Solve for x
x = 8,091,280,298,772,245,504/4,005,964,598.43 - Step 6: Final answer
x = 2,019,808,238.43
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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.