Finding the Fourth Proportional to 117,044,538.95, 175,513,664.32 and 44,237,121.95
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Solution
The fourth proportional to 117,044,538.95, 175,513,664.32 and 44,237,121.95 is: 66,335,597.05
Step by Step Solution
- Step 1: Write the proportion equation
117,044,538.95 : 175,513,664.32 = 44,237,121.95 : x - Step 2: Convert to fraction form
117,044,538.95/175,513,664.32 = 44,237,121.95/x - Step 3: Cross multiply
117,044,538.95x = 175,513,664.32 × 44,237,121.95 - Step 4: Simplify right side
117,044,538.95x = 7,764,219,372,415,204 - Step 5: Solve for x
x = 7,764,219,372,415,204/117,044,538.95 - Step 6: Final answer
x = 66,335,597.05
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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.