Finding the Fourth Proportional to 173,093,885.07, 259,644,656.67 and 62,438,402.82
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Solution
The fourth proportional to 173,093,885.07, 259,644,656.67 and 62,438,402.82 is: 93,658,985.45
Step by Step Solution
- Step 1: Write the proportion equation
173,093,885.07 : 259,644,656.67 = 62,438,402.82 : x - Step 2: Convert to fraction form
173,093,885.07/259,644,656.67 = 62,438,402.82/x - Step 3: Cross multiply
173,093,885.07x = 259,644,656.67 × 62,438,402.82 - Step 4: Simplify right side
173,093,885.07x = 16,211,797,663,222,060 - Step 5: Solve for x
x = 16,211,797,663,222,060/173,093,885.07 - Step 6: Final answer
x = 93,658,985.45
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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.