Finding the Fourth Proportional to 32,654,136.08, 48,988,289.82 and 9,934,442.84
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Solution
The fourth proportional to 32,654,136.08, 48,988,289.82 and 9,934,442.84 is: 14,903,819.96
Step by Step Solution
- Step 1: Write the proportion equation
32,654,136.08 : 48,988,289.82 = 9,934,442.84 : x - Step 2: Convert to fraction form
32,654,136.08/48,988,289.82 = 9,934,442.84/x - Step 3: Cross multiply
32,654,136.08x = 48,988,289.82 × 9,934,442.84 - Step 4: Simplify right side
32,654,136.08x = 486,671,365,046,143.88 - Step 5: Solve for x
x = 486,671,365,046,143.88/32,654,136.08 - Step 6: Final answer
x = 14,903,819.96
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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.