Finding the Fourth Proportional to 2,229,440,595.21, 3,341,951,957.66 and 1,046,904,218.18
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Solution
The fourth proportional to 2,229,440,595.21, 3,341,951,957.66 and 1,046,904,218.18 is: 1,569,319,052.02
Step by Step Solution
- Step 1: Write the proportion equation
2,229,440,595.21 : 3,341,951,957.66 = 1,046,904,218.18 : x - Step 2: Convert to fraction form
2,229,440,595.21/3,341,951,957.66 = 1,046,904,218.18/x - Step 3: Cross multiply
2,229,440,595.21x = 3,341,951,957.66 × 1,046,904,218.18 - Step 4: Simplify right side
2,229,440,595.21x = 3,498,703,601,407,218,688 - Step 5: Solve for x
x = 3,498,703,601,407,218,688/2,229,440,595.21 - Step 6: Final answer
x = 1,569,319,052.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.