Finding the Fourth Proportional to 23,255,859.26, 34,889,044.31 and 7,693,651.38
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Solution
The fourth proportional to 23,255,859.26, 34,889,044.31 and 7,693,651.38 is: 11,542,215.70
Step by Step Solution
- Step 1: Write the proportion equation
23,255,859.26 : 34,889,044.31 = 7,693,651.38 : x - Step 2: Convert to fraction form
23,255,859.26/34,889,044.31 = 7,693,651.38/x - Step 3: Cross multiply
23,255,859.26x = 34,889,044.31 × 7,693,651.38 - Step 4: Simplify right side
23,255,859.26x = 268,424,143,921,746.78 - Step 5: Solve for x
x = 268,424,143,921,746.78/23,255,859.26 - Step 6: Final answer
x = 11,542,215.70
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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.