Finding the Fourth Proportional to 11,059,552.52, 16,577,819.21 and 6,194,726.84
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Solution
The fourth proportional to 11,059,552.52, 16,577,819.21 and 6,194,726.84 is: 9,285,643.47
Step by Step Solution
- Step 1: Write the proportion equation
11,059,552.52 : 16,577,819.21 = 6,194,726.84 : x - Step 2: Convert to fraction form
11,059,552.52/16,577,819.21 = 6,194,726.84/x - Step 3: Cross multiply
11,059,552.52x = 16,577,819.21 × 6,194,726.84 - Step 4: Simplify right side
11,059,552.52x = 102,695,061,630,940.62 - Step 5: Solve for x
x = 102,695,061,630,940.62/11,059,552.52 - Step 6: Final answer
x = 9,285,643.47
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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.