Finding the Fourth Proportional to 17,645,008.30, 26,476,916.55 and 6,862,660.90
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Solution
The fourth proportional to 17,645,008.30, 26,476,916.55 and 6,862,660.90 is: 10,297,648.88
Step by Step Solution
- Step 1: Write the proportion equation
17,645,008.30 : 26,476,916.55 = 6,862,660.90 : x - Step 2: Convert to fraction form
17,645,008.30/26,476,916.55 = 6,862,660.90/x - Step 3: Cross multiply
17,645,008.30x = 26,476,916.55 × 6,862,660.90 - Step 4: Simplify right side
17,645,008.30x = 181,702,099,960,247.91 - Step 5: Solve for x
x = 181,702,099,960,247.91/17,645,008.30 - Step 6: Final answer
x = 10,297,648.88
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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.