Finding the Fourth Proportional to 24,217,064.01, 33,419,809.17 and 13,203,723.85
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Solution
The fourth proportional to 24,217,064.01, 33,419,809.17 and 13,203,723.85 is: 18,221,281.12
Step by Step Solution
- Step 1: Write the proportion equation
24,217,064.01 : 33,419,809.17 = 13,203,723.85 : x - Step 2: Convert to fraction form
24,217,064.01/33,419,809.17 = 13,203,723.85/x - Step 3: Cross multiply
24,217,064.01x = 33,419,809.17 × 13,203,723.85 - Step 4: Simplify right side
24,217,064.01x = 441,265,931,316,828.19 - Step 5: Solve for x
x = 441,265,931,316,828.19/24,217,064.01 - Step 6: Final answer
x = 18,221,281.12
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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.