Finding the Fourth Proportional to 49,642,604,103.29, 74,463,415,438.84 and 22,743,541,916.12
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Solution
The fourth proportional to 49,642,604,103.29, 74,463,415,438.84 and 22,743,541,916.12 is: 34,115,088,054.74
Step by Step Solution
- Step 1: Write the proportion equation
49,642,604,103.29 : 74,463,415,438.84 = 22,743,541,916.12 : x - Step 2: Convert to fraction form
49,642,604,103.29/74,463,415,438.84 = 22,743,541,916.12/x - Step 3: Cross multiply
49,642,604,103.29x = 74,463,415,438.84 × 22,743,541,916.12 - Step 4: Simplify right side
49,642,604,103.29x = 1,693,561,810,250,497,785,856 - Step 5: Solve for x
x = 1,693,561,810,250,497,785,856/49,642,604,103.29 - Step 6: Final answer
x = 34,115,088,054.74
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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.