Finding the Fourth Proportional to 3,602,323,742.41, 5,396,448,476.67 and 2,481,649,443.52
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Solution
The fourth proportional to 3,602,323,742.41, 5,396,448,476.67 and 2,481,649,443.52 is: 3,717,626,264.80
Step by Step Solution
- Step 1: Write the proportion equation
3,602,323,742.41 : 5,396,448,476.67 = 2,481,649,443.52 : x - Step 2: Convert to fraction form
3,602,323,742.41/5,396,448,476.67 = 2,481,649,443.52/x - Step 3: Cross multiply
3,602,323,742.41x = 5,396,448,476.67 × 2,481,649,443.52 - Step 4: Simplify right side
3,602,323,742.41x = 13,392,093,359,089,782,784 - Step 5: Solve for x
x = 13,392,093,359,089,782,784/3,602,323,742.41 - Step 6: Final answer
x = 3,717,626,264.80
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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.