Finding the Fourth Proportional to 416,887,745.04, 625,336,939.28 and 110,177,208
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Solution
The fourth proportional to 416,887,745.04, 625,336,939.28 and 110,177,208 is: 165,267,218.45
Step by Step Solution
- Step 1: Write the proportion equation
416,887,745.04 : 625,336,939.28 = 110,177,208 : x - Step 2: Convert to fraction form
416,887,745.04/625,336,939.28 = 110,177,208/x - Step 3: Cross multiply
416,887,745.04x = 625,336,939.28 × 110,177,208 - Step 4: Simplify right side
416,887,745.04x = 68,897,878,029,135,928 - Step 5: Solve for x
x = 68,897,878,029,135,928/416,887,745.04 - Step 6: Final answer
x = 165,267,218.45
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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.