Finding the Fourth Proportional to 4,161,038,404.14, 6,240,602,495.70 and 2,480,799,327.84
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Solution
The fourth proportional to 4,161,038,404.14, 6,240,602,495.70 and 2,480,799,327.84 is: 3,720,629,557.58
Step by Step Solution
- Step 1: Write the proportion equation
4,161,038,404.14 : 6,240,602,495.70 = 2,480,799,327.84 : x - Step 2: Convert to fraction form
4,161,038,404.14/6,240,602,495.70 = 2,480,799,327.84/x - Step 3: Cross multiply
4,161,038,404.14x = 6,240,602,495.70 × 2,480,799,327.84 - Step 4: Simplify right side
4,161,038,404.14x = 15,481,682,476,649,187,328 - Step 5: Solve for x
x = 15,481,682,476,649,187,328/4,161,038,404.14 - Step 6: Final answer
x = 3,720,629,557.58
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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.