Finding the Fourth Proportional to 24,177,521.70, 36,266,282.55 and 16,997,163.30
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Solution
The fourth proportional to 24,177,521.70, 36,266,282.55 and 16,997,163.30 is: 25,495,744.95
Step by Step Solution
- Step 1: Write the proportion equation
24,177,521.70 : 36,266,282.55 = 16,997,163.30 : x - Step 2: Convert to fraction form
24,177,521.70/36,266,282.55 = 16,997,163.30/x - Step 3: Cross multiply
24,177,521.70x = 36,266,282.55 × 16,997,163.30 - Step 4: Simplify right side
24,177,521.70x = 616,423,926,786,290.38 - Step 5: Solve for x
x = 616,423,926,786,290.38/24,177,521.70 - Step 6: Final answer
x = 25,495,744.95
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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.