Finding the Fourth Proportional to 11,748,738.99, 16,213,306.46 and 6,591,763.83
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Solution
The fourth proportional to 11,748,738.99, 16,213,306.46 and 6,591,763.83 is: 9,096,660.26
Step by Step Solution
- Step 1: Write the proportion equation
11,748,738.99 : 16,213,306.46 = 6,591,763.83 : x - Step 2: Convert to fraction form
11,748,738.99/16,213,306.46 = 6,591,763.83/x - Step 3: Cross multiply
11,748,738.99x = 16,213,306.46 × 6,591,763.83 - Step 4: Simplify right side
11,748,738.99x = 106,874,287,087,733.34 - Step 5: Solve for x
x = 106,874,287,087,733.34/11,748,738.99 - Step 6: Final answer
x = 9,096,660.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.