Finding the Fourth Proportional to 183,561,838.26, 275,261,958.69 and 97,280,029.98
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Solution
The fourth proportional to 183,561,838.26, 275,261,958.69 and 97,280,029.98 is: 145,877,225.07
Step by Step Solution
- Step 1: Write the proportion equation
183,561,838.26 : 275,261,958.69 = 97,280,029.98 : x - Step 2: Convert to fraction form
183,561,838.26/275,261,958.69 = 97,280,029.98/x - Step 3: Cross multiply
183,561,838.26x = 275,261,958.69 × 97,280,029.98 - Step 4: Simplify right side
183,561,838.26x = 26,777,491,593,716,724 - Step 5: Solve for x
x = 26,777,491,593,716,724/183,561,838.26 - Step 6: Final answer
x = 145,877,225.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.