Finding the Fourth Proportional to 29,512,432.80, 44,209,362.24 and 14,695,889.94
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Solution
The fourth proportional to 29,512,432.80, 44,209,362.24 and 14,695,889.94 is: 22,014,312.62
Step by Step Solution
- Step 1: Write the proportion equation
29,512,432.80 : 44,209,362.24 = 14,695,889.94 : x - Step 2: Convert to fraction form
29,512,432.80/44,209,362.24 = 14,695,889.94/x - Step 3: Cross multiply
29,512,432.80x = 44,209,362.24 × 14,695,889.94 - Step 4: Simplify right side
29,512,432.80x = 649,695,921,796,631.88 - Step 5: Solve for x
x = 649,695,921,796,631.88/29,512,432.80 - Step 6: Final answer
x = 22,014,312.62
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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.