Finding the Fourth Proportional to 17,542,370.09, 26,315,360.02 and 6,621,758.12
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Solution
The fourth proportional to 17,542,370.09, 26,315,360.02 and 6,621,758.12 is: 9,933,318.48
Step by Step Solution
- Step 1: Write the proportion equation
17,542,370.09 : 26,315,360.02 = 6,621,758.12 : x - Step 2: Convert to fraction form
17,542,370.09/26,315,360.02 = 6,621,758.12/x - Step 3: Cross multiply
17,542,370.09x = 26,315,360.02 × 6,621,758.12 - Step 4: Simplify right side
17,542,370.09x = 174,253,948,967,223.94 - Step 5: Solve for x
x = 174,253,948,967,223.94/17,542,370.09 - Step 6: Final answer
x = 9,933,318.48
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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.