Finding the Fourth Proportional to 24,408,098.80, 36,612,148.20 and 6,212,258.80
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Solution
The fourth proportional to 24,408,098.80, 36,612,148.20 and 6,212,258.80 is: 9,318,388.20
Step by Step Solution
- Step 1: Write the proportion equation
24,408,098.80 : 36,612,148.20 = 6,212,258.80 : x - Step 2: Convert to fraction form
24,408,098.80/36,612,148.20 = 6,212,258.80/x - Step 3: Cross multiply
24,408,098.80x = 36,612,148.20 × 6,212,258.80 - Step 4: Simplify right side
24,408,098.80x = 227,444,139,842,354.16 - Step 5: Solve for x
x = 227,444,139,842,354.16/24,408,098.80 - Step 6: Final answer
x = 9,318,388.20
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1.5x scale
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.