Finding the Fourth Proportional to 47,307,602.84, 65,284,369.07 and 26,399,416.14
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Solution
The fourth proportional to 47,307,602.84, 65,284,369.07 and 26,399,416.14 is: 36,431,125.72
Step by Step Solution
- Step 1: Write the proportion equation
47,307,602.84 : 65,284,369.07 = 26,399,416.14 : x - Step 2: Convert to fraction form
47,307,602.84/65,284,369.07 = 26,399,416.14/x - Step 3: Cross multiply
47,307,602.84x = 65,284,369.07 × 26,399,416.14 - Step 4: Simplify right side
47,307,602.84x = 1,723,469,226,384,277.75 - Step 5: Solve for x
x = 1,723,469,226,384,277.75/47,307,602.84 - Step 6: Final answer
x = 36,431,125.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.