Finding the Fourth Proportional to 17,612,277.42, 24,307,599.51 and 10,740,745.32
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Solution
The fourth proportional to 17,612,277.42, 24,307,599.51 and 10,740,745.32 is: 14,823,848.70
Step by Step Solution
- Step 1: Write the proportion equation
17,612,277.42 : 24,307,599.51 = 10,740,745.32 : x - Step 2: Convert to fraction form
17,612,277.42/24,307,599.51 = 10,740,745.32/x - Step 3: Cross multiply
17,612,277.42x = 24,307,599.51 × 10,740,745.32 - Step 4: Simplify right side
17,612,277.42x = 261,081,735,677,466.81 - Step 5: Solve for x
x = 261,081,735,677,466.81/17,612,277.42 - Step 6: Final answer
x = 14,823,848.70
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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.