Finding the Fourth Proportional to 3,254,987,104.26, 4,882,480,656.42 and 957,272,416.26
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Solution
The fourth proportional to 3,254,987,104.26, 4,882,480,656.42 and 957,272,416.26 is: 1,435,908,624.40
Step by Step Solution
- Step 1: Write the proportion equation
3,254,987,104.26 : 4,882,480,656.42 = 957,272,416.26 : x - Step 2: Convert to fraction form
3,254,987,104.26/4,882,480,656.42 = 957,272,416.26/x - Step 3: Cross multiply
3,254,987,104.26x = 4,882,480,656.42 × 957,272,416.26 - Step 4: Simplify right side
3,254,987,104.26x = 4,673,864,055,313,884,160 - Step 5: Solve for x
x = 4,673,864,055,313,884,160/3,254,987,104.26 - Step 6: Final answer
x = 1,435,908,624.40
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1.5x scale
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.