Finding the Fourth Proportional to 36,255,612.08, 54,363,540.48 and 14,373,824.16
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Solution
The fourth proportional to 36,255,612.08, 54,363,540.48 and 14,373,824.16 is: 21,552,855.59
Step by Step Solution
- Step 1: Write the proportion equation
36,255,612.08 : 54,363,540.48 = 14,373,824.16 : x - Step 2: Convert to fraction form
36,255,612.08/54,363,540.48 = 14,373,824.16/x - Step 3: Cross multiply
36,255,612.08x = 54,363,540.48 × 14,373,824.16 - Step 4: Simplify right side
36,255,612.08x = 781,411,971,574,562 - Step 5: Solve for x
x = 781,411,971,574,562/36,255,612.08 - Step 6: Final answer
x = 21,552,855.59
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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.