Finding the Fourth Proportional to 10,395,738.37, 14,340,359.96 and 6,044,343.75
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Solution
The fourth proportional to 10,395,738.37, 14,340,359.96 and 6,044,343.75 is: 8,337,845.95
Step by Step Solution
- Step 1: Write the proportion equation
10,395,738.37 : 14,340,359.96 = 6,044,343.75 : x - Step 2: Convert to fraction form
10,395,738.37/14,340,359.96 = 6,044,343.75/x - Step 3: Cross multiply
10,395,738.37x = 14,340,359.96 × 6,044,343.75 - Step 4: Simplify right side
10,395,738.37x = 86,678,065,096,976.25 - Step 5: Solve for x
x = 86,678,065,096,976.25/10,395,738.37 - Step 6: Final answer
x = 8,337,845.95
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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.