Finding the Fourth Proportional to 1,514,137,669.53, 2,272,006,699.20 and 1,074,322,721.97
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Solution
The fourth proportional to 1,514,137,669.53, 2,272,006,699.20 and 1,074,322,721.97 is: 1,612,051,843.46
Step by Step Solution
- Step 1: Write the proportion equation
1,514,137,669.53 : 2,272,006,699.20 = 1,074,322,721.97 : x - Step 2: Convert to fraction form
1,514,137,669.53/2,272,006,699.20 = 1,074,322,721.97/x - Step 3: Cross multiply
1,514,137,669.53x = 2,272,006,699.20 × 1,074,322,721.97 - Step 4: Simplify right side
1,514,137,669.53x = 2,440,868,421,418,618,880 - Step 5: Solve for x
x = 2,440,868,421,418,618,880/1,514,137,669.53 - Step 6: Final answer
x = 1,612,051,843.46
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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.