Finding the Fourth Proportional to 197,802,218.70, 296,703,328.05 and 101,056,337.10
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Solution
The fourth proportional to 197,802,218.70, 296,703,328.05 and 101,056,337.10 is: 151,584,505.65
Step by Step Solution
- Step 1: Write the proportion equation
197,802,218.70 : 296,703,328.05 = 101,056,337.10 : x - Step 2: Convert to fraction form
197,802,218.70/296,703,328.05 = 101,056,337.10/x - Step 3: Cross multiply
197,802,218.70x = 296,703,328.05 × 101,056,337.10 - Step 4: Simplify right side
197,802,218.70x = 29,983,751,538,112,684 - Step 5: Solve for x
x = 29,983,751,538,112,684/197,802,218.70 - Step 6: Final answer
x = 151,584,505.65
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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.