Finding the Fourth Proportional to 10,301,075.52, 14,216,163.36 and 5,950,344.96
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Solution
The fourth proportional to 10,301,075.52, 14,216,163.36 and 5,950,344.96 is: 8,211,868.35
Step by Step Solution
- Step 1: Write the proportion equation
10,301,075.52 : 14,216,163.36 = 5,950,344.96 : x - Step 2: Convert to fraction form
10,301,075.52/14,216,163.36 = 5,950,344.96/x - Step 3: Cross multiply
10,301,075.52x = 14,216,163.36 × 5,950,344.96 - Step 4: Simplify right side
10,301,075.52x = 84,591,075,999,712.66 - Step 5: Solve for x
x = 84,591,075,999,712.66/10,301,075.52 - Step 6: Final answer
x = 8,211,868.35
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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.