Finding the Fourth Proportional to 71,644,665.68, 98,862,808.68 and 41,882,272.40
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Solution
The fourth proportional to 71,644,665.68, 98,862,808.68 and 41,882,272.40 is: 57,793,543.23
Step by Step Solution
- Step 1: Write the proportion equation
71,644,665.68 : 98,862,808.68 = 41,882,272.40 : x - Step 2: Convert to fraction form
71,644,665.68/98,862,808.68 = 41,882,272.40/x - Step 3: Cross multiply
71,644,665.68x = 98,862,808.68 × 41,882,272.40 - Step 4: Simplify right side
71,644,665.68x = 4,140,599,083,364,844.50 - Step 5: Solve for x
x = 4,140,599,083,364,844.50/71,644,665.68 - Step 6: Final answer
x = 57,793,543.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.