Finding the Fourth Proportional to 55,665,685.26, 83,413,305.90 and 23,299,966.08
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Solution
The fourth proportional to 55,665,685.26, 83,413,305.90 and 23,299,966.08 is: 34,914,277.78
Step by Step Solution
- Step 1: Write the proportion equation
55,665,685.26 : 83,413,305.90 = 23,299,966.08 : x - Step 2: Convert to fraction form
55,665,685.26/83,413,305.90 = 23,299,966.08/x - Step 3: Cross multiply
55,665,685.26x = 83,413,305.90 × 23,299,966.08 - Step 4: Simplify right side
55,665,685.26x = 1,943,527,198,090,663.75 - Step 5: Solve for x
x = 1,943,527,198,090,663.75/55,665,685.26 - Step 6: Final answer
x = 34,914,277.78
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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.