Finding the Fourth Proportional to 100,771,119.24, 151,180,666.62 and 32,613,810.99
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Solution
The fourth proportional to 100,771,119.24, 151,180,666.62 and 32,613,810.99 is: 48,928,479.94
Step by Step Solution
- Step 1: Write the proportion equation
100,771,119.24 : 151,180,666.62 = 32,613,810.99 : x - Step 2: Convert to fraction form
100,771,119.24/151,180,666.62 = 32,613,810.99/x - Step 3: Cross multiply
100,771,119.24x = 151,180,666.62 × 32,613,810.99 - Step 4: Simplify right side
100,771,119.24x = 4,930,577,686,486,882 - Step 5: Solve for x
x = 4,930,577,686,486,882/100,771,119.24 - Step 6: Final answer
x = 48,928,479.94
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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.