Finding the Fourth Proportional to 24,182,774.12, 33,370,715.88 and 13,317,758.12
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Solution
The fourth proportional to 24,182,774.12, 33,370,715.88 and 13,317,758.12 is: 18,377,673.30
Step by Step Solution
- Step 1: Write the proportion equation
24,182,774.12 : 33,370,715.88 = 13,317,758.12 : x - Step 2: Convert to fraction form
24,182,774.12/33,370,715.88 = 13,317,758.12/x - Step 3: Cross multiply
24,182,774.12x = 33,370,715.88 × 13,317,758.12 - Step 4: Simplify right side
24,182,774.12x = 444,423,122,381,082.88 - Step 5: Solve for x
x = 444,423,122,381,082.88/24,182,774.12 - Step 6: Final answer
x = 18,377,673.30
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1.5x scale
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.