Finding the Fourth Proportional to 9,044,600.24, 13,555,861.68 and 4,245,883.76
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Solution
The fourth proportional to 9,044,600.24, 13,555,861.68 and 4,245,883.76 is: 6,363,643.66
Step by Step Solution
- Step 1: Write the proportion equation
9,044,600.24 : 13,555,861.68 = 4,245,883.76 : x - Step 2: Convert to fraction form
9,044,600.24/13,555,861.68 = 4,245,883.76/x - Step 3: Cross multiply
9,044,600.24x = 13,555,861.68 × 4,245,883.76 - Step 4: Simplify right side
9,044,600.24x = 57,556,612,959,918.31 - Step 5: Solve for x
x = 57,556,612,959,918.31/9,044,600.24 - Step 6: Final answer
x = 6,363,643.66
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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.