Finding the Fourth Proportional to 1,676,511,653.28, 2,296,829,159.64 and 1,613,676,396
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Solution
The fourth proportional to 1,676,511,653.28, 2,296,829,159.64 and 1,613,676,396 is: 2,210,744,550.03
Step by Step Solution
- Step 1: Write the proportion equation
1,676,511,653.28 : 2,296,829,159.64 = 1,613,676,396 : x - Step 2: Convert to fraction form
1,676,511,653.28/2,296,829,159.64 = 1,613,676,396/x - Step 3: Cross multiply
1,676,511,653.28x = 2,296,829,159.64 × 1,613,676,396 - Step 4: Simplify right side
1,676,511,653.28x = 3,706,339,000,555,583,488 - Step 5: Solve for x
x = 3,706,339,000,555,583,488/1,676,511,653.28 - Step 6: Final answer
x = 2,210,744,550.03
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.