Finding the Fourth Proportional to 3,691,000,872, 5,536,515,671.73 and 892,964,926.08
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Solution
The fourth proportional to 3,691,000,872, 5,536,515,671.73 and 892,964,926.08 is: 1,339,450,864.14
Step by Step Solution
- Step 1: Write the proportion equation
3,691,000,872 : 5,536,515,671.73 = 892,964,926.08 : x - Step 2: Convert to fraction form
3,691,000,872/5,536,515,671.73 = 892,964,926.08/x - Step 3: Cross multiply
3,691,000,872x = 5,536,515,671.73 × 892,964,926.08 - Step 4: Simplify right side
3,691,000,872x = 4,943,914,307,547,141,120 - Step 5: Solve for x
x = 4,943,914,307,547,141,120/3,691,000,872 - Step 6: Final answer
x = 1,339,450,864.14
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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.