Finding the Fourth Proportional to 226,788,931.49, 339,907,028.35 and 117,553,880.21
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Solution
The fourth proportional to 226,788,931.49, 339,907,028.35 and 117,553,880.21 is: 176,187,567.14
Step by Step Solution
- Step 1: Write the proportion equation
226,788,931.49 : 339,907,028.35 = 117,553,880.21 : x - Step 2: Convert to fraction form
226,788,931.49/339,907,028.35 = 117,553,880.21/x - Step 3: Cross multiply
226,788,931.49x = 339,907,028.35 × 117,553,880.21 - Step 4: Simplify right side
226,788,931.49x = 39,957,390,093,192,976 - Step 5: Solve for x
x = 39,957,390,093,192,976/226,788,931.49 - Step 6: Final answer
x = 176,187,567.14
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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.