Finding the Fourth Proportional to 3,095,177,329.79, 4,271,524,039.26 and 2,330,853,126.32
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Solution
The fourth proportional to 3,095,177,329.79, 4,271,524,039.26 and 2,330,853,126.32 is: 3,216,712,356.09
Step by Step Solution
- Step 1: Write the proportion equation
3,095,177,329.79 : 4,271,524,039.26 = 2,330,853,126.32 : x - Step 2: Convert to fraction form
3,095,177,329.79/4,271,524,039.26 = 2,330,853,126.32/x - Step 3: Cross multiply
3,095,177,329.79x = 4,271,524,039.26 × 2,330,853,126.32 - Step 4: Simplify right side
3,095,177,329.79x = 9,956,295,161,038,848,000 - Step 5: Solve for x
x = 9,956,295,161,038,848,000/3,095,177,329.79 - Step 6: Final answer
x = 3,216,712,356.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.