Finding the Fourth Proportional to 9,387,059.85, 14,086,512.99 and 3,995,701.66
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Solution
The fourth proportional to 9,387,059.85, 14,086,512.99 and 3,995,701.66 is: 5,996,073.77
Step by Step Solution
- Step 1: Write the proportion equation
9,387,059.85 : 14,086,512.99 = 3,995,701.66 : x - Step 2: Convert to fraction form
9,387,059.85/14,086,512.99 = 3,995,701.66/x - Step 3: Cross multiply
9,387,059.85x = 14,086,512.99 × 3,995,701.66 - Step 4: Simplify right side
9,387,059.85x = 56,285,503,337,754.56 - Step 5: Solve for x
x = 56,285,503,337,754.56/9,387,059.85 - Step 6: Final answer
x = 5,996,073.77
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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.