Finding the Fourth Proportional to 22,625,213.16, 33,937,888.86 and 5,585,887.92
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Solution
The fourth proportional to 22,625,213.16, 33,937,888.86 and 5,585,887.92 is: 8,378,848.94
Step by Step Solution
- Step 1: Write the proportion equation
22,625,213.16 : 33,937,888.86 = 5,585,887.92 : x - Step 2: Convert to fraction form
22,625,213.16/33,937,888.86 = 5,585,887.92/x - Step 3: Cross multiply
22,625,213.16x = 33,937,888.86 × 5,585,887.92 - Step 4: Simplify right side
22,625,213.16x = 189,573,243,413,376.56 - Step 5: Solve for x
x = 189,573,243,413,376.56/22,625,213.16 - Step 6: Final answer
x = 8,378,848.94
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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.