Finding the Fourth Proportional to 24,406,239.40, 36,623,874.30 and 9,261,701.80
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Solution
The fourth proportional to 24,406,239.40, 36,623,874.30 and 9,261,701.80 is: 13,898,060.94
Step by Step Solution
- Step 1: Write the proportion equation
24,406,239.40 : 36,623,874.30 = 9,261,701.80 : x - Step 2: Convert to fraction form
24,406,239.40/36,623,874.30 = 9,261,701.80/x - Step 3: Cross multiply
24,406,239.40x = 36,623,874.30 × 9,261,701.80 - Step 4: Simplify right side
24,406,239.40x = 339,199,402,527,283.75 - Step 5: Solve for x
x = 339,199,402,527,283.75/24,406,239.40 - Step 6: Final answer
x = 13,898,060.94
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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.