Finding the Fourth Proportional to 14,650,588.68, 21,979,032.68 and 4,936,167
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Solution
The fourth proportional to 14,650,588.68, 21,979,032.68 and 4,936,167 is: 7,405,311.70
Step by Step Solution
- Step 1: Write the proportion equation
14,650,588.68 : 21,979,032.68 = 4,936,167 : x - Step 2: Convert to fraction form
14,650,588.68/21,979,032.68 = 4,936,167/x - Step 3: Cross multiply
14,650,588.68x = 21,979,032.68 × 4,936,167 - Step 4: Simplify right side
14,650,588.68x = 108,492,175,806,937.56 - Step 5: Solve for x
x = 108,492,175,806,937.56/14,650,588.68 - Step 6: Final answer
x = 7,405,311.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.