Finding the Fourth Proportional to 33,837,604,943.99, 50,758,093,338.87 and 12,877,662,248.96
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Solution
The fourth proportional to 33,837,604,943.99, 50,758,093,338.87 and 12,877,662,248.96 is: 19,317,134,989.35
Step by Step Solution
- Step 1: Write the proportion equation
33,837,604,943.99 : 50,758,093,338.87 = 12,877,662,248.96 : x - Step 2: Convert to fraction form
33,837,604,943.99/50,758,093,338.87 = 12,877,662,248.96/x - Step 3: Cross multiply
33,837,604,943.99x = 50,758,093,338.87 × 12,877,662,248.96 - Step 4: Simplify right side
33,837,604,943.99x = 653,645,582,419,306,479,616 - Step 5: Solve for x
x = 653,645,582,419,306,479,616/33,837,604,943.99 - Step 6: Final answer
x = 19,317,134,989.35
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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.