Finding the Fourth Proportional to 17,937,801, 26,906,701.50 and 5,817,403.26
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Solution
The fourth proportional to 17,937,801, 26,906,701.50 and 5,817,403.26 is: 8,726,104.89
Step by Step Solution
- Step 1: Write the proportion equation
17,937,801 : 26,906,701.50 = 5,817,403.26 : x - Step 2: Convert to fraction form
17,937,801/26,906,701.50 = 5,817,403.26/x - Step 3: Cross multiply
17,937,801x = 26,906,701.50 × 5,817,403.26 - Step 4: Simplify right side
17,937,801x = 156,527,133,021,946.88 - Step 5: Solve for x
x = 156,527,133,021,946.88/17,937,801 - Step 6: Final answer
x = 8,726,104.89
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1.5x scale
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.