Finding the Fourth Proportional to 2,056,332,220.24, 2,837,738,463.94 and 1,176,265,924.24
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Solution
The fourth proportional to 2,056,332,220.24, 2,837,738,463.94 and 1,176,265,924.24 is: 1,623,246,975.46
Step by Step Solution
- Step 1: Write the proportion equation
2,056,332,220.24 : 2,837,738,463.94 = 1,176,265,924.24 : x - Step 2: Convert to fraction form
2,056,332,220.24/2,837,738,463.94 = 1,176,265,924.24/x - Step 3: Cross multiply
2,056,332,220.24x = 2,837,738,463.94 × 1,176,265,924.24 - Step 4: Simplify right side
2,056,332,220.24x = 3,337,935,057,041,859,072 - Step 5: Solve for x
x = 3,337,935,057,041,859,072/2,056,332,220.24 - Step 6: Final answer
x = 1,623,246,975.46
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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.