Finding the Fourth Proportional to 58,196,048.90, 87,296,135.49 and 14,477,034.96
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Solution
The fourth proportional to 58,196,048.90, 87,296,135.49 and 14,477,034.96 is: 21,716,065.43
Step by Step Solution
- Step 1: Write the proportion equation
58,196,048.90 : 87,296,135.49 = 14,477,034.96 : x - Step 2: Convert to fraction form
58,196,048.90/87,296,135.49 = 14,477,034.96/x - Step 3: Cross multiply
58,196,048.90x = 87,296,135.49 × 14,477,034.96 - Step 4: Simplify right side
58,196,048.90x = 1,263,789,205,361,626.75 - Step 5: Solve for x
x = 1,263,789,205,361,626.75/58,196,048.90 - Step 6: Final answer
x = 21,716,065.43
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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.