Finding the Fourth Proportional to 146,977,815.64, 202,726,120.72 and 96,726,023.68
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Solution
The fourth proportional to 146,977,815.64, 202,726,120.72 and 96,726,023.68 is: 133,413,954.13
Step by Step Solution
- Step 1: Write the proportion equation
146,977,815.64 : 202,726,120.72 = 96,726,023.68 : x - Step 2: Convert to fraction form
146,977,815.64/202,726,120.72 = 96,726,023.68/x - Step 3: Cross multiply
146,977,815.64x = 202,726,120.72 × 96,726,023.68 - Step 4: Simplify right side
146,977,815.64x = 19,608,891,553,317,260 - Step 5: Solve for x
x = 19,608,891,553,317,260/146,977,815.64 - Step 6: Final answer
x = 133,413,954.13
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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.