Finding the Fourth Proportional to 17,528,236.68, 26,292,890.65 and 6,013,542.41
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Solution
The fourth proportional to 17,528,236.68, 26,292,890.65 and 6,013,542.41 is: 9,020,497.38
Step by Step Solution
- Step 1: Write the proportion equation
17,528,236.68 : 26,292,890.65 = 6,013,542.41 : x - Step 2: Convert to fraction form
17,528,236.68/26,292,890.65 = 6,013,542.41/x - Step 3: Cross multiply
17,528,236.68x = 26,292,890.65 × 6,013,542.41 - Step 4: Simplify right side
17,528,236.68x = 158,113,413,124,989.41 - Step 5: Solve for x
x = 158,113,413,124,989.41/17,528,236.68 - Step 6: Final answer
x = 9,020,497.38
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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.