Finding the Fourth Proportional to 17,827,687.27, 26,731,677.05 and 5,528,239.84
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Solution
The fourth proportional to 17,827,687.27, 26,731,677.05 and 5,528,239.84 is: 8,289,304.15
Step by Step Solution
- Step 1: Write the proportion equation
17,827,687.27 : 26,731,677.05 = 5,528,239.84 : x - Step 2: Convert to fraction form
17,827,687.27/26,731,677.05 = 5,528,239.84/x - Step 3: Cross multiply
17,827,687.27x = 26,731,677.05 × 5,528,239.84 - Step 4: Simplify right side
17,827,687.27x = 147,779,122,057,823.69 - Step 5: Solve for x
x = 147,779,122,057,823.69/17,827,687.27 - Step 6: Final answer
x = 8,289,304.15
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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.