Finding the Fourth Proportional to 113,683,418.76, 170,459,852.67 and 44,515,237.80
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Solution
The fourth proportional to 113,683,418.76, 170,459,852.67 and 44,515,237.80 is: 66,747,296.66
Step by Step Solution
- Step 1: Write the proportion equation
113,683,418.76 : 170,459,852.67 = 44,515,237.80 : x - Step 2: Convert to fraction form
113,683,418.76/170,459,852.67 = 44,515,237.80/x - Step 3: Cross multiply
113,683,418.76x = 170,459,852.67 × 44,515,237.80 - Step 4: Simplify right side
113,683,418.76x = 7,588,060,876,958,014 - Step 5: Solve for x
x = 7,588,060,876,958,014/113,683,418.76 - Step 6: Final answer
x = 66,747,296.66
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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.