Finding the Fourth Proportional to 36,255,604.59, 54,363,529.21 and 14,373,816.66
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Solution
The fourth proportional to 36,255,604.59, 54,363,529.21 and 14,373,816.66 is: 21,552,844.33
Step by Step Solution
- Step 1: Write the proportion equation
36,255,604.59 : 54,363,529.21 = 14,373,816.66 : x - Step 2: Convert to fraction form
36,255,604.59/54,363,529.21 = 14,373,816.66/x - Step 3: Cross multiply
36,255,604.59x = 54,363,529.21 × 14,373,816.66 - Step 4: Simplify right side
36,255,604.59x = 781,411,401,855,094.62 - Step 5: Solve for x
x = 781,411,401,855,094.62/36,255,604.59 - Step 6: Final answer
x = 21,552,844.33
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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.