Finding the Fourth Proportional to 9,488,367.15, 14,232,552.62 and 3,423,096.87
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Solution
The fourth proportional to 9,488,367.15, 14,232,552.62 and 3,423,096.87 is: 5,134,645.99
Step by Step Solution
- Step 1: Write the proportion equation
9,488,367.15 : 14,232,552.62 = 3,423,096.87 : x - Step 2: Convert to fraction form
9,488,367.15/14,232,552.62 = 3,423,096.87/x - Step 3: Cross multiply
9,488,367.15x = 14,232,552.62 × 3,423,096.87 - Step 4: Simplify right side
9,488,367.15x = 48,719,406,325,632.30 - Step 5: Solve for x
x = 48,719,406,325,632.30/9,488,367.15 - Step 6: Final answer
x = 5,134,645.99
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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.