Finding the Fourth Proportional to 17,440,457.08, 24,067,656.75 and 9,705,366.94
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Solution
The fourth proportional to 17,440,457.08, 24,067,656.75 and 9,705,366.94 is: 13,393,309.54
Step by Step Solution
- Step 1: Write the proportion equation
17,440,457.08 : 24,067,656.75 = 9,705,366.94 : x - Step 2: Convert to fraction form
17,440,457.08/24,067,656.75 = 9,705,366.94/x - Step 3: Cross multiply
17,440,457.08x = 24,067,656.75 × 9,705,366.94 - Step 4: Simplify right side
17,440,457.08x = 233,585,440,144,717.84 - Step 5: Solve for x
x = 233,585,440,144,717.84/17,440,457.08 - Step 6: Final answer
x = 13,393,309.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.