Finding the Fourth Proportional to 29,836,921,566.34, 41,174,742,299.50 and 16,288,558,723.84
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Solution
The fourth proportional to 29,836,921,566.34, 41,174,742,299.50 and 16,288,558,723.84 is: 22,478,096,689.47
Step by Step Solution
- Step 1: Write the proportion equation
29,836,921,566.34 : 41,174,742,299.50 = 16,288,558,723.84 : x - Step 2: Convert to fraction form
29,836,921,566.34/41,174,742,299.50 = 16,288,558,723.84/x - Step 3: Cross multiply
29,836,921,566.34x = 41,174,742,299.50 × 16,288,558,723.84 - Step 4: Simplify right side
29,836,921,566.34x = 670,677,207,884,384,567,296 - Step 5: Solve for x
x = 670,677,207,884,384,567,296/29,836,921,566.34 - Step 6: Final answer
x = 22,478,096,689.47
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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.