Finding the Fourth Proportional to 17,370,696.95, 26,056,232.52 and 5,240,265.49
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Solution
The fourth proportional to 17,370,696.95, 26,056,232.52 and 5,240,265.49 is: 7,860,454.68
Step by Step Solution
- Step 1: Write the proportion equation
17,370,696.95 : 26,056,232.52 = 5,240,265.49 : x - Step 2: Convert to fraction form
17,370,696.95/26,056,232.52 = 5,240,265.49/x - Step 3: Cross multiply
17,370,696.95x = 26,056,232.52 × 5,240,265.49 - Step 4: Simplify right side
17,370,696.95x = 136,541,576,073,971.73 - Step 5: Solve for x
x = 136,541,576,073,971.73/17,370,696.95 - Step 6: Final answer
x = 7,860,454.68
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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.