Finding the Fourth Proportional to 16,282,319.86, 24,391,552.28 and 9,444,527.65
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Solution
The fourth proportional to 16,282,319.86, 24,391,552.28 and 9,444,527.65 is: 14,148,271.98
Step by Step Solution
- Step 1: Write the proportion equation
16,282,319.86 : 24,391,552.28 = 9,444,527.65 : x - Step 2: Convert to fraction form
16,282,319.86/24,391,552.28 = 9,444,527.65/x - Step 3: Cross multiply
16,282,319.86x = 24,391,552.28 × 9,444,527.65 - Step 4: Simplify right side
16,282,319.86x = 230,366,689,812,922.78 - Step 5: Solve for x
x = 230,366,689,812,922.78/16,282,319.86 - Step 6: Final answer
x = 14,148,271.98
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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.