Finding the Fourth Proportional to 184,536,376.60, 276,804,564.90 and 107,819,915.80
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Solution
The fourth proportional to 184,536,376.60, 276,804,564.90 and 107,819,915.80 is: 161,729,873.70
Step by Step Solution
- Step 1: Write the proportion equation
184,536,376.60 : 276,804,564.90 = 107,819,915.80 : x - Step 2: Convert to fraction form
184,536,376.60/276,804,564.90 = 107,819,915.80/x - Step 3: Cross multiply
184,536,376.60x = 276,804,564.90 × 107,819,915.80 - Step 4: Simplify right side
184,536,376.60x = 29,845,044,880,573,632 - Step 5: Solve for x
x = 29,845,044,880,573,632/184,536,376.60 - Step 6: Final answer
x = 161,729,873.70
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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.