Finding the Fourth Proportional to 24,175,645.44, 36,267,407.19 and 7,138,040.64
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Solution
The fourth proportional to 24,175,645.44, 36,267,407.19 and 7,138,040.64 is: 10,708,223.99
Step by Step Solution
- Step 1: Write the proportion equation
24,175,645.44 : 36,267,407.19 = 7,138,040.64 : x - Step 2: Convert to fraction form
24,175,645.44/36,267,407.19 = 7,138,040.64/x - Step 3: Cross multiply
24,175,645.44x = 36,267,407.19 × 7,138,040.64 - Step 4: Simplify right side
24,175,645.44x = 258,878,226,429,648.19 - Step 5: Solve for x
x = 258,878,226,429,648.19/24,175,645.44 - Step 6: Final answer
x = 10,708,223.99
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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.