Finding the Fourth Proportional to 118,804,217.91, 178,206,468.97 and 32,543,368.35
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Solution
The fourth proportional to 118,804,217.91, 178,206,468.97 and 32,543,368.35 is: 48,815,091.45
Step by Step Solution
- Step 1: Write the proportion equation
118,804,217.91 : 178,206,468.97 = 32,543,368.35 : x - Step 2: Convert to fraction form
118,804,217.91/178,206,468.97 = 32,543,368.35/x - Step 3: Cross multiply
118,804,217.91x = 178,206,468.97 × 32,543,368.35 - Step 4: Simplify right side
118,804,217.91x = 5,799,438,762,043,555 - Step 5: Solve for x
x = 5,799,438,762,043,555/118,804,217.91 - Step 6: Final answer
x = 48,815,091.45
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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.