Finding the Fourth Proportional to 11,073,002,639, 16,609,547,049.69 and 2,678,894,801.24
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Solution
The fourth proportional to 11,073,002,639, 16,609,547,049.69 and 2,678,894,801.24 is: 4,018,352,626.92
Step by Step Solution
- Step 1: Write the proportion equation
11,073,002,639 : 16,609,547,049.69 = 2,678,894,801.24 : x - Step 2: Convert to fraction form
11,073,002,639/16,609,547,049.69 = 2,678,894,801.24/x - Step 3: Cross multiply
11,073,002,639x = 16,609,547,049.69 × 2,678,894,801.24 - Step 4: Simplify right side
11,073,002,639x = 44,495,229,242,365,722,624 - Step 5: Solve for x
x = 44,495,229,242,365,722,624/11,073,002,639 - Step 6: Final answer
x = 4,018,352,626.92
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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.