Finding the Fourth Proportional to 15,977,236.04, 23,955,868.84 and 6,750,465.48
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Solution
The fourth proportional to 15,977,236.04, 23,955,868.84 and 6,750,465.48 is: 10,121,479.41
Step by Step Solution
- Step 1: Write the proportion equation
15,977,236.04 : 23,955,868.84 = 6,750,465.48 : x - Step 2: Convert to fraction form
15,977,236.04/23,955,868.84 = 6,750,465.48/x - Step 3: Cross multiply
15,977,236.04x = 23,955,868.84 × 6,750,465.48 - Step 4: Simplify right side
15,977,236.04x = 161,713,265,647,827.66 - Step 5: Solve for x
x = 161,713,265,647,827.66/15,977,236.04 - Step 6: Final answer
x = 10,121,479.41
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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.