Finding the Fourth Proportional to 17,804,875.97, 24,570,728.82 and 9,656,113.97
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Solution
The fourth proportional to 17,804,875.97, 24,570,728.82 and 9,656,113.97 is: 13,325,437.27
Step by Step Solution
- Step 1: Write the proportion equation
17,804,875.97 : 24,570,728.82 = 9,656,113.97 : x - Step 2: Convert to fraction form
17,804,875.97/24,570,728.82 = 9,656,113.97/x - Step 3: Cross multiply
17,804,875.97x = 24,570,728.82 × 9,656,113.97 - Step 4: Simplify right side
17,804,875.97x = 237,257,757,689,029.97 - Step 5: Solve for x
x = 237,257,757,689,029.97/17,804,875.97 - Step 6: Final answer
x = 13,325,437.27
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.