Finding the Fourth Proportional to 14,716,207.36, 22,077,844.26 and 4,618,828.36
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Solution
The fourth proportional to 14,716,207.36, 22,077,844.26 and 4,618,828.36 is: 6,929,351.48
Step by Step Solution
- Step 1: Write the proportion equation
14,716,207.36 : 22,077,844.26 = 4,618,828.36 : x - Step 2: Convert to fraction form
14,716,207.36/22,077,844.26 = 4,618,828.36/x - Step 3: Cross multiply
14,716,207.36x = 22,077,844.26 × 4,618,828.36 - Step 4: Simplify right side
14,716,207.36x = 101,973,773,195,751.23 - Step 5: Solve for x
x = 101,973,773,195,751.23/14,716,207.36 - Step 6: Final answer
x = 6,929,351.48
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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.