Finding the Fourth Proportional to 34,791,343.68, 52,204,353.12 and 15,635,795.52
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Solution
The fourth proportional to 34,791,343.68, 52,204,353.12 and 15,635,795.52 is: 23,461,485.08
Step by Step Solution
- Step 1: Write the proportion equation
34,791,343.68 : 52,204,353.12 = 15,635,795.52 : x - Step 2: Convert to fraction form
34,791,343.68/52,204,353.12 = 15,635,795.52/x - Step 3: Cross multiply
34,791,343.68x = 52,204,353.12 × 15,635,795.52 - Step 4: Simplify right side
34,791,343.68x = 816,256,590,638,194 - Step 5: Solve for x
x = 816,256,590,638,194/34,791,343.68 - Step 6: Final answer
x = 23,461,485.08
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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.