Finding the Fourth Proportional to 10,314,460.05, 14,234,339.01 and 6,185,163.48
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Solution
The fourth proportional to 10,314,460.05, 14,234,339.01 and 6,185,163.48 is: 8,535,755.96
Step by Step Solution
- Step 1: Write the proportion equation
10,314,460.05 : 14,234,339.01 = 6,185,163.48 : x - Step 2: Convert to fraction form
10,314,460.05/14,234,339.01 = 6,185,163.48/x - Step 3: Cross multiply
10,314,460.05x = 14,234,339.01 × 6,185,163.48 - Step 4: Simplify right side
10,314,460.05x = 88,041,713,806,591.36 - Step 5: Solve for x
x = 88,041,713,806,591.36/10,314,460.05 - Step 6: Final answer
x = 8,535,755.96
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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.