Finding the Fourth Proportional to 173,503,137.09, 260,255,313.95 and 44,110,761.15
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Solution
The fourth proportional to 173,503,137.09, 260,255,313.95 and 44,110,761.15 is: 66,166,296.38
Step by Step Solution
- Step 1: Write the proportion equation
173,503,137.09 : 260,255,313.95 = 44,110,761.15 : x - Step 2: Convert to fraction form
173,503,137.09/260,255,313.95 = 44,110,761.15/x - Step 3: Cross multiply
173,503,137.09x = 260,255,313.95 × 44,110,761.15 - Step 4: Simplify right side
173,503,137.09x = 11,480,059,991,666,712 - Step 5: Solve for x
x = 11,480,059,991,666,712/173,503,137.09 - Step 6: Final answer
x = 66,166,296.38
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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.