Finding the Fourth Proportional to 36,114,000.29, 54,159,621.21 and 11,847,272.46
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Solution
The fourth proportional to 36,114,000.29, 54,159,621.21 and 11,847,272.46 is: 17,767,175.71
Step by Step Solution
- Step 1: Write the proportion equation
36,114,000.29 : 54,159,621.21 = 11,847,272.46 : x - Step 2: Convert to fraction form
36,114,000.29/54,159,621.21 = 11,847,272.46/x - Step 3: Cross multiply
36,114,000.29x = 54,159,621.21 × 11,847,272.46 - Step 4: Simplify right side
36,114,000.29x = 641,643,788,772,323 - Step 5: Solve for x
x = 641,643,788,772,323/36,114,000.29 - Step 6: Final answer
x = 17,767,175.71
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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.