Finding the Fourth Proportional to 3,016,440,933.26, 4,162,623,260.14 and 1,746,335,472.72
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Solution
The fourth proportional to 3,016,440,933.26, 4,162,623,260.14 and 1,746,335,472.72 is: 2,409,905,189.46
Step by Step Solution
- Step 1: Write the proportion equation
3,016,440,933.26 : 4,162,623,260.14 = 1,746,335,472.72 : x - Step 2: Convert to fraction form
3,016,440,933.26/4,162,623,260.14 = 1,746,335,472.72/x - Step 3: Cross multiply
3,016,440,933.26x = 4,162,623,260.14 × 1,746,335,472.72 - Step 4: Simplify right side
3,016,440,933.26x = 7,269,336,658,751,854,592 - Step 5: Solve for x
x = 7,269,336,658,751,854,592/3,016,440,933.26 - Step 6: Final answer
x = 2,409,905,189.46
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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.