Finding the Fourth Proportional to 24,587,258.64, 33,934,857.84 and 14,664,777.12
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Solution
The fourth proportional to 24,587,258.64, 33,934,857.84 and 14,664,777.12 is: 20,240,041.16
Step by Step Solution
- Step 1: Write the proportion equation
24,587,258.64 : 33,934,857.84 = 14,664,777.12 : x - Step 2: Convert to fraction form
24,587,258.64/33,934,857.84 = 14,664,777.12/x - Step 3: Cross multiply
24,587,258.64x = 33,934,857.84 × 14,664,777.12 - Step 4: Simplify right side
24,587,258.64x = 497,647,126,822,484.62 - Step 5: Solve for x
x = 497,647,126,822,484.62/24,587,258.64 - Step 6: Final answer
x = 20,240,041.16
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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.