Finding the Fourth Proportional to 9,763,390.08, 14,647,524.44 and 6,890,366.56
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Solution
The fourth proportional to 9,763,390.08, 14,647,524.44 and 6,890,366.56 is: 10,337,271.35
Step by Step Solution
- Step 1: Write the proportion equation
9,763,390.08 : 14,647,524.44 = 6,890,366.56 : x - Step 2: Convert to fraction form
9,763,390.08/14,647,524.44 = 6,890,366.56/x - Step 3: Cross multiply
9,763,390.08x = 14,647,524.44 × 6,890,366.56 - Step 4: Simplify right side
9,763,390.08x = 100,926,812,588,158.72 - Step 5: Solve for x
x = 100,926,812,588,158.72/9,763,390.08 - Step 6: Final answer
x = 10,337,271.35
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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.