Finding the Fourth Proportional to 34,083,713.94, 51,125,578.65 and 8,524,726.26
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Solution
The fourth proportional to 34,083,713.94, 51,125,578.65 and 8,524,726.26 is: 12,787,091.33
Step by Step Solution
- Step 1: Write the proportion equation
34,083,713.94 : 51,125,578.65 = 8,524,726.26 : x - Step 2: Convert to fraction form
34,083,713.94/51,125,578.65 = 8,524,726.26/x - Step 3: Cross multiply
34,083,713.94x = 51,125,578.65 × 8,524,726.26 - Step 4: Simplify right side
34,083,713.94x = 435,831,562,875,350.31 - Step 5: Solve for x
x = 435,831,562,875,350.31/34,083,713.94 - Step 6: Final answer
x = 12,787,091.33
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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.