Finding the Fourth Proportional to 5,541,133,491.86, 8,324,960,089.05 and 3,553,070,614.11
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Solution
The fourth proportional to 5,541,133,491.86, 8,324,960,089.05 and 3,553,070,614.11 is: 5,338,108,367.09
Step by Step Solution
- Step 1: Write the proportion equation
5,541,133,491.86 : 8,324,960,089.05 = 3,553,070,614.11 : x - Step 2: Convert to fraction form
5,541,133,491.86/8,324,960,089.05 = 3,553,070,614.11/x - Step 3: Cross multiply
5,541,133,491.86x = 8,324,960,089.05 × 3,553,070,614.11 - Step 4: Simplify right side
5,541,133,491.86x = 29,579,171,056,042,127,360 - Step 5: Solve for x
x = 29,579,171,056,042,127,360/5,541,133,491.86 - Step 6: Final answer
x = 5,338,108,367.09
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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.