Finding the Fourth Proportional to 53,306,797.10, 79,965,075.29 and 14,968,052.87
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Solution
The fourth proportional to 53,306,797.10, 79,965,075.29 and 14,968,052.87 is: 22,453,449.46
Step by Step Solution
- Step 1: Write the proportion equation
53,306,797.10 : 79,965,075.29 = 14,968,052.87 : x - Step 2: Convert to fraction form
53,306,797.10/79,965,075.29 = 14,968,052.87/x - Step 3: Cross multiply
53,306,797.10x = 79,965,075.29 × 14,968,052.87 - Step 4: Simplify right side
53,306,797.10x = 1,196,921,474,219,585 - Step 5: Solve for x
x = 1,196,921,474,219,585/53,306,797.10 - Step 6: Final answer
x = 22,453,449.46
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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.