Finding the Fourth Proportional to 17,747,354.63, 26,623,973.46 and 6,229,833.50
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Solution
The fourth proportional to 17,747,354.63, 26,623,973.46 and 6,229,833.50 is: 9,345,782.80
Step by Step Solution
- Step 1: Write the proportion equation
17,747,354.63 : 26,623,973.46 = 6,229,833.50 : x - Step 2: Convert to fraction form
17,747,354.63/26,623,973.46 = 6,229,833.50/x - Step 3: Cross multiply
17,747,354.63x = 26,623,973.46 × 6,229,833.50 - Step 4: Simplify right side
17,747,354.63x = 165,862,921,599,949.88 - Step 5: Solve for x
x = 165,862,921,599,949.88/17,747,354.63 - Step 6: Final answer
x = 9,345,782.80
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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.