Finding the Fourth Proportional to 125,324,045.29, 187,909,418.17 and 59,765,234.42
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Solution
The fourth proportional to 125,324,045.29, 187,909,418.17 and 59,765,234.42 is: 89,611,298.46
Step by Step Solution
- Step 1: Write the proportion equation
125,324,045.29 : 187,909,418.17 = 59,765,234.42 : x - Step 2: Convert to fraction form
125,324,045.29/187,909,418.17 = 59,765,234.42/x - Step 3: Cross multiply
125,324,045.29x = 187,909,418.17 × 59,765,234.42 - Step 4: Simplify right side
125,324,045.29x = 11,230,450,426,655,856 - Step 5: Solve for x
x = 11,230,450,426,655,856/125,324,045.29 - Step 6: Final answer
x = 89,611,298.46
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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.