Finding the Fourth Proportional to 24,050,616.34, 33,189,894.84 and 13,037,331.99
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Solution
The fourth proportional to 24,050,616.34, 33,189,894.84 and 13,037,331.99 is: 17,991,542.15
Step by Step Solution
- Step 1: Write the proportion equation
24,050,616.34 : 33,189,894.84 = 13,037,331.99 : x - Step 2: Convert to fraction form
24,050,616.34/33,189,894.84 = 13,037,331.99/x - Step 3: Cross multiply
24,050,616.34x = 33,189,894.84 × 13,037,331.99 - Step 4: Simplify right side
24,050,616.34x = 432,707,677,677,081.31 - Step 5: Solve for x
x = 432,707,677,677,081.31/24,050,616.34 - Step 6: Final answer
x = 17,991,542.15
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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.