Finding the Fourth Proportional to 9,341,566.20, 14,012,349.30 and 6,150,295.80
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Solution
The fourth proportional to 9,341,566.20, 14,012,349.30 and 6,150,295.80 is: 9,225,443.70
Step by Step Solution
- Step 1: Write the proportion equation
9,341,566.20 : 14,012,349.30 = 6,150,295.80 : x - Step 2: Convert to fraction form
9,341,566.20/14,012,349.30 = 6,150,295.80/x - Step 3: Cross multiply
9,341,566.20x = 14,012,349.30 × 6,150,295.80 - Step 4: Simplify right side
9,341,566.20x = 86,180,093,047,922.94 - Step 5: Solve for x
x = 86,180,093,047,922.94/9,341,566.20 - Step 6: Final answer
x = 9,225,443.70
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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.