Finding the Fourth Proportional to 24,031,814.97, 36,049,938.63 and 7,857,849.18
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Solution
The fourth proportional to 24,031,814.97, 36,049,938.63 and 7,857,849.18 is: 11,787,498.41
Step by Step Solution
- Step 1: Write the proportion equation
24,031,814.97 : 36,049,938.63 = 7,857,849.18 : x - Step 2: Convert to fraction form
24,031,814.97/36,049,938.63 = 7,857,849.18/x - Step 3: Cross multiply
24,031,814.97x = 36,049,938.63 × 7,857,849.18 - Step 4: Simplify right side
24,031,814.97x = 283,274,980,702,795.81 - Step 5: Solve for x
x = 283,274,980,702,795.81/24,031,814.97 - Step 6: Final answer
x = 11,787,498.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.