Finding the Fourth Proportional to 29,435,754.65, 44,154,849.45 and 8,686,193
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Solution
The fourth proportional to 29,435,754.65, 44,154,849.45 and 8,686,193 is: 13,029,648.76
Step by Step Solution
- Step 1: Write the proportion equation
29,435,754.65 : 44,154,849.45 = 8,686,193 : x - Step 2: Convert to fraction form
29,435,754.65/44,154,849.45 = 8,686,193/x - Step 3: Cross multiply
29,435,754.65x = 44,154,849.45 × 8,686,193 - Step 4: Simplify right side
29,435,754.65x = 383,537,544,208,643.88 - Step 5: Solve for x
x = 383,537,544,208,643.88/29,435,754.65 - Step 6: Final answer
x = 13,029,648.76
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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.