Finding the Fourth Proportional to 14,969,124.66, 22,453,537.30 and 4,733,986.19
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Solution
The fourth proportional to 14,969,124.66, 22,453,537.30 and 4,733,986.19 is: 7,100,931.95
Step by Step Solution
- Step 1: Write the proportion equation
14,969,124.66 : 22,453,537.30 = 4,733,986.19 : x - Step 2: Convert to fraction form
14,969,124.66/22,453,537.30 = 4,733,986.19/x - Step 3: Cross multiply
14,969,124.66x = 22,453,537.30 × 4,733,986.19 - Step 4: Simplify right side
14,969,124.66x = 106,294,735,494,849.91 - Step 5: Solve for x
x = 106,294,735,494,849.91/14,969,124.66 - Step 6: Final answer
x = 7,100,931.95
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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.