Finding the Fourth Proportional to 17,542,033.57, 26,317,534.39 and 6,756,438.48
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Solution
The fourth proportional to 17,542,033.57, 26,317,534.39 and 6,756,438.48 is: 10,136,384.78
Step by Step Solution
- Step 1: Write the proportion equation
17,542,033.57 : 26,317,534.39 = 6,756,438.48 : x - Step 2: Convert to fraction form
17,542,033.57/26,317,534.39 = 6,756,438.48/x - Step 3: Cross multiply
17,542,033.57x = 26,317,534.39 × 6,756,438.48 - Step 4: Simplify right side
17,542,033.57x = 177,812,802,038,019.72 - Step 5: Solve for x
x = 177,812,802,038,019.72/17,542,033.57 - Step 6: Final answer
x = 10,136,384.78
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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.