Finding the Fourth Proportional to 10,685,239.83, 16,027,634.97 and 2,598,257.34
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Solution
The fourth proportional to 10,685,239.83, 16,027,634.97 and 2,598,257.34 is: 3,897,331.35
Step by Step Solution
- Step 1: Write the proportion equation
10,685,239.83 : 16,027,634.97 = 2,598,257.34 : x - Step 2: Convert to fraction form
10,685,239.83/16,027,634.97 = 2,598,257.34/x - Step 3: Cross multiply
10,685,239.83x = 16,027,634.97 × 2,598,257.34 - Step 4: Simplify right side
10,685,239.83x = 41,643,920,203,643.18 - Step 5: Solve for x
x = 41,643,920,203,643.18/10,685,239.83 - Step 6: Final answer
x = 3,897,331.35
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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.