Finding the Fourth Proportional to 226,788,864.12, 339,906,927.38 and 117,553,812.84
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Solution
The fourth proportional to 226,788,864.12, 339,906,927.38 and 117,553,812.84 is: 176,187,466.16
Step by Step Solution
- Step 1: Write the proportion equation
226,788,864.12 : 339,906,927.38 = 117,553,812.84 : x - Step 2: Convert to fraction form
226,788,864.12/339,906,927.38 = 117,553,812.84/x - Step 3: Cross multiply
226,788,864.12x = 339,906,927.38 × 117,553,812.84 - Step 4: Simplify right side
226,788,864.12x = 39,957,355,323,660,224 - Step 5: Solve for x
x = 39,957,355,323,660,224/226,788,864.12 - Step 6: Final answer
x = 176,187,466.16
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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.