Finding the Fourth Proportional to 17,834,539.68, 26,733,108.18 and 8,724,061.44
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Solution
The fourth proportional to 17,834,539.68, 26,733,108.18 and 8,724,061.44 is: 13,076,944.09
Step by Step Solution
- Step 1: Write the proportion equation
17,834,539.68 : 26,733,108.18 = 8,724,061.44 : x - Step 2: Convert to fraction form
17,834,539.68/26,733,108.18 = 8,724,061.44/x - Step 3: Cross multiply
17,834,539.68x = 26,733,108.18 × 8,724,061.44 - Step 4: Simplify right side
17,834,539.68x = 233,221,278,244,486.56 - Step 5: Solve for x
x = 233,221,278,244,486.56/17,834,539.68 - Step 6: Final answer
x = 13,076,944.09
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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.