Finding the Fourth Proportional to 96,864,064.25, 133,672,370.28 and 52,811,099.08
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Solution
The fourth proportional to 96,864,064.25, 133,672,370.28 and 52,811,099.08 is: 72,879,295.80
Step by Step Solution
- Step 1: Write the proportion equation
96,864,064.25 : 133,672,370.28 = 52,811,099.08 : x - Step 2: Convert to fraction form
96,864,064.25/133,672,370.28 = 52,811,099.08/x - Step 3: Cross multiply
96,864,064.25x = 133,672,370.28 × 52,811,099.08 - Step 4: Simplify right side
96,864,064.25x = 7,059,384,790,583,305 - Step 5: Solve for x
x = 7,059,384,790,583,305/96,864,064.25 - Step 6: Final answer
x = 72,879,295.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.