Finding the Fourth Proportional to 9,416,337.99, 14,124,638.20 and 2,684,751.99
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Solution
The fourth proportional to 9,416,337.99, 14,124,638.20 and 2,684,751.99 is: 4,027,165.39
Step by Step Solution
- Step 1: Write the proportion equation
9,416,337.99 : 14,124,638.20 = 2,684,751.99 : x - Step 2: Convert to fraction form
9,416,337.99/14,124,638.20 = 2,684,751.99/x - Step 3: Cross multiply
9,416,337.99x = 14,124,638.20 × 2,684,751.99 - Step 4: Simplify right side
9,416,337.99x = 37,921,150,438,144.95 - Step 5: Solve for x
x = 37,921,150,438,144.95/9,416,337.99 - Step 6: Final answer
x = 4,027,165.39
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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.