Finding the Fourth Proportional to 10,167,366.58, 14,025,777.68 and 6,492,419.26
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Solution
The fourth proportional to 10,167,366.58, 14,025,777.68 and 6,492,419.26 is: 8,956,225.63
Step by Step Solution
- Step 1: Write the proportion equation
10,167,366.58 : 14,025,777.68 = 6,492,419.26 : x - Step 2: Convert to fraction form
10,167,366.58/14,025,777.68 = 6,492,419.26/x - Step 3: Cross multiply
10,167,366.58x = 14,025,777.68 × 6,492,419.26 - Step 4: Simplify right side
10,167,366.58x = 91,061,229,127,276.72 - Step 5: Solve for x
x = 91,061,229,127,276.72/10,167,366.58 - Step 6: Final answer
x = 8,956,225.63
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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.