Finding the Fourth Proportional to 16,225,292.80, 24,341,186.87 and 5,990,214.79
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Solution
The fourth proportional to 16,225,292.80, 24,341,186.87 and 5,990,214.79 is: 8,986,521.19
Step by Step Solution
- Step 1: Write the proportion equation
16,225,292.80 : 24,341,186.87 = 5,990,214.79 : x - Step 2: Convert to fraction form
16,225,292.80/24,341,186.87 = 5,990,214.79/x - Step 3: Cross multiply
16,225,292.80x = 24,341,186.87 × 5,990,214.79 - Step 4: Simplify right side
16,225,292.80x = 145,808,937,443,170.78 - Step 5: Solve for x
x = 145,808,937,443,170.78/16,225,292.80 - Step 6: Final answer
x = 8,986,521.19
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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.