Finding the Fourth Proportional to 416,887,781.04, 625,336,993.44 and 110,177,244
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Solution
The fourth proportional to 416,887,781.04, 625,336,993.44 and 110,177,244 is: 165,267,272.49
Step by Step Solution
- Step 1: Write the proportion equation
416,887,781.04 : 625,336,993.44 = 110,177,244 : x - Step 2: Convert to fraction form
416,887,781.04/625,336,993.44 = 110,177,244/x - Step 3: Cross multiply
416,887,781.04x = 625,336,993.44 × 110,177,244 - Step 4: Simplify right side
416,887,781.04x = 68,897,906,508,465,288 - Step 5: Solve for x
x = 68,897,906,508,465,288/416,887,781.04 - Step 6: Final answer
x = 165,267,272.49
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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.