Finding the Fourth Proportional to 75,105,125.12, 112,652,088.96 and 23,992,544
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Solution
The fourth proportional to 75,105,125.12, 112,652,088.96 and 23,992,544 is: 35,987,027.47
Step by Step Solution
- Step 1: Write the proportion equation
75,105,125.12 : 112,652,088.96 = 23,992,544 : x - Step 2: Convert to fraction form
75,105,125.12/112,652,088.96 = 23,992,544/x - Step 3: Cross multiply
75,105,125.12x = 112,652,088.96 × 23,992,544 - Step 4: Simplify right side
75,105,125.12x = 2,702,810,201,064,714 - Step 5: Solve for x
x = 2,702,810,201,064,714/75,105,125.12 - Step 6: Final answer
x = 35,987,027.47
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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.