Finding the Fourth Proportional to 17,854,893.90, 26,786,127.84 and 5,732,872.26
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Solution
The fourth proportional to 17,854,893.90, 26,786,127.84 and 5,732,872.26 is: 8,600,524.32
Step by Step Solution
- Step 1: Write the proportion equation
17,854,893.90 : 26,786,127.84 = 5,732,872.26 : x - Step 2: Convert to fraction form
17,854,893.90/26,786,127.84 = 5,732,872.26/x - Step 3: Cross multiply
17,854,893.90x = 26,786,127.84 × 5,732,872.26 - Step 4: Simplify right side
17,854,893.90x = 153,561,449,246,749.72 - Step 5: Solve for x
x = 153,561,449,246,749.72/17,854,893.90 - Step 6: Final answer
x = 8,600,524.32
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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.