Finding the Fourth Proportional to 32,319,409.17, 48,478,794.24 and 14,806,998.88
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Solution
The fourth proportional to 32,319,409.17, 48,478,794.24 and 14,806,998.88 is: 22,210,351.93
Step by Step Solution
- Step 1: Write the proportion equation
32,319,409.17 : 48,478,794.24 = 14,806,998.88 : x - Step 2: Convert to fraction form
32,319,409.17/48,478,794.24 = 14,806,998.88/x - Step 3: Cross multiply
32,319,409.17x = 48,478,794.24 × 14,806,998.88 - Step 4: Simplify right side
32,319,409.17x = 717,825,451,949,759.62 - Step 5: Solve for x
x = 717,825,451,949,759.62/32,319,409.17 - Step 6: Final answer
x = 22,210,351.93
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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.