Finding the Fourth Proportional to 35,244,523.68, 52,866,572.27 and 19,172,616.06
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Solution
The fourth proportional to 35,244,523.68, 52,866,572.27 and 19,172,616.06 is: 28,758,808.09
Step by Step Solution
- Step 1: Write the proportion equation
35,244,523.68 : 52,866,572.27 = 19,172,616.06 : x - Step 2: Convert to fraction form
35,244,523.68/52,866,572.27 = 19,172,616.06/x - Step 3: Cross multiply
35,244,523.68x = 52,866,572.27 × 19,172,616.06 - Step 4: Simplify right side
35,244,523.68x = 1,013,590,492,643,339.12 - Step 5: Solve for x
x = 1,013,590,492,643,339.12/35,244,523.68 - Step 6: Final answer
x = 28,758,808.09
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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.