Finding the Fourth Proportional to 17,381,713.13, 26,073,566.06 and 4,601,885.75
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Solution
The fourth proportional to 17,381,713.13, 26,073,566.06 and 4,601,885.75 is: 6,903,092.42
Step by Step Solution
- Step 1: Write the proportion equation
17,381,713.13 : 26,073,566.06 = 4,601,885.75 : x - Step 2: Convert to fraction form
17,381,713.13/26,073,566.06 = 4,601,885.75/x - Step 3: Cross multiply
17,381,713.13x = 26,073,566.06 × 4,601,885.75 - Step 4: Simplify right side
17,381,713.13x = 119,987,572,080,188.22 - Step 5: Solve for x
x = 119,987,572,080,188.22/17,381,713.13 - Step 6: Final answer
x = 6,903,092.42
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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.