Finding the Fourth Proportional to 36,846,890.08, 55,215,748.20 and 14,960,655.05
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Solution
The fourth proportional to 36,846,890.08, 55,215,748.20 and 14,960,655.05 is: 22,418,819.07
Step by Step Solution
- Step 1: Write the proportion equation
36,846,890.08 : 55,215,748.20 = 14,960,655.05 : x - Step 2: Convert to fraction form
36,846,890.08/55,215,748.20 = 14,960,655.05/x - Step 3: Cross multiply
36,846,890.08x = 55,215,748.20 × 14,960,655.05 - Step 4: Simplify right side
36,846,890.08x = 826,063,761,927,882.12 - Step 5: Solve for x
x = 826,063,761,927,882.12/36,846,890.08 - Step 6: Final answer
x = 22,418,819.07
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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.