Finding the Fourth Proportional to 4,491,451,826.34, 6,736,990,460.73 and 1,175,192,974.92
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Solution
The fourth proportional to 4,491,451,826.34, 6,736,990,460.73 and 1,175,192,974.92 is: 1,762,740,460.70
Step by Step Solution
- Step 1: Write the proportion equation
4,491,451,826.34 : 6,736,990,460.73 = 1,175,192,974.92 : x - Step 2: Convert to fraction form
4,491,451,826.34/6,736,990,460.73 = 1,175,192,974.92/x - Step 3: Cross multiply
4,491,451,826.34x = 6,736,990,460.73 × 1,175,192,974.92 - Step 4: Simplify right side
4,491,451,826.34x = 7,917,263,861,552,950,272 - Step 5: Solve for x
x = 7,917,263,861,552,950,272/4,491,451,826.34 - Step 6: Final answer
x = 1,762,740,460.70
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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.