Finding the Fourth Proportional to 24,146,754.07, 36,221,252.55 and 7,752,707.50
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Solution
The fourth proportional to 24,146,754.07, 36,221,252.55 and 7,752,707.50 is: 11,629,421.31
Step by Step Solution
- Step 1: Write the proportion equation
24,146,754.07 : 36,221,252.55 = 7,752,707.50 : x - Step 2: Convert to fraction form
24,146,754.07/36,221,252.55 = 7,752,707.50/x - Step 3: Cross multiply
24,146,754.07x = 36,221,252.55 × 7,752,707.50 - Step 4: Simplify right side
24,146,754.07x = 280,812,776,303,779.09 - Step 5: Solve for x
x = 280,812,776,303,779.09/24,146,754.07 - Step 6: Final answer
x = 11,629,421.31
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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.