Finding the Fourth Proportional to 14,953,688.63, 22,434,520.28 and 5,369,150.19
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Solution
The fourth proportional to 14,953,688.63, 22,434,520.28 and 5,369,150.19 is: 8,055,156.95
Step by Step Solution
- Step 1: Write the proportion equation
14,953,688.63 : 22,434,520.28 = 5,369,150.19 : x - Step 2: Convert to fraction form
14,953,688.63/22,434,520.28 = 5,369,150.19/x - Step 3: Cross multiply
14,953,688.63x = 22,434,520.28 × 5,369,150.19 - Step 4: Simplify right side
14,953,688.63x = 120,454,308,797,075.11 - Step 5: Solve for x
x = 120,454,308,797,075.11/14,953,688.63 - Step 6: Final answer
x = 8,055,156.95
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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.