Finding the Fourth Proportional to 17,475,032.40, 26,212,548.60 and 14,489,048.40
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Solution
The fourth proportional to 17,475,032.40, 26,212,548.60 and 14,489,048.40 is: 21,733,572.60
Step by Step Solution
- Step 1: Write the proportion equation
17,475,032.40 : 26,212,548.60 = 14,489,048.40 : x - Step 2: Convert to fraction form
17,475,032.40/26,212,548.60 = 14,489,048.40/x - Step 3: Cross multiply
17,475,032.40x = 26,212,548.60 × 14,489,048.40 - Step 4: Simplify right side
17,475,032.40x = 379,794,885,352,752.25 - Step 5: Solve for x
x = 379,794,885,352,752.25/17,475,032.40 - Step 6: Final answer
x = 21,733,572.60
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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.