Finding the Fourth Proportional to 35,375,593.68, 52,953,554.52 and 19,161,272.88
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Solution
The fourth proportional to 35,375,593.68, 52,953,554.52 and 19,161,272.88 is: 28,682,416.39
Step by Step Solution
- Step 1: Write the proportion equation
35,375,593.68 : 52,953,554.52 = 19,161,272.88 : x - Step 2: Convert to fraction form
35,375,593.68/52,953,554.52 = 19,161,272.88/x - Step 3: Cross multiply
35,375,593.68x = 52,953,554.52 × 19,161,272.88 - Step 4: Simplify right side
35,375,593.68x = 1,014,657,508,123,677.38 - Step 5: Solve for x
x = 1,014,657,508,123,677.38/35,375,593.68 - Step 6: Final answer
x = 28,682,416.39
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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.