Finding the Fourth Proportional to 9,416,000.80, 14,125,844.40 and 4,024,640.80
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Solution
The fourth proportional to 9,416,000.80, 14,125,844.40 and 4,024,640.80 is: 6,037,749.03
Step by Step Solution
- Step 1: Write the proportion equation
9,416,000.80 : 14,125,844.40 = 4,024,640.80 : x - Step 2: Convert to fraction form
9,416,000.80/14,125,844.40 = 4,024,640.80/x - Step 3: Cross multiply
9,416,000.80x = 14,125,844.40 × 4,024,640.80 - Step 4: Simplify right side
9,416,000.80x = 56,851,449,706,691.52 - Step 5: Solve for x
x = 56,851,449,706,691.52/9,416,000.80 - Step 6: Final answer
x = 6,037,749.03
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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.