Finding the Fourth Proportional to 65,298,428.01, 97,944,414.09 and 24,354,677.69
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Solution
The fourth proportional to 65,298,428.01, 97,944,414.09 and 24,354,677.69 is: 36,530,812.59
Step by Step Solution
- Step 1: Write the proportion equation
65,298,428.01 : 97,944,414.09 = 24,354,677.69 : x - Step 2: Convert to fraction form
65,298,428.01/97,944,414.09 = 24,354,677.69/x - Step 3: Cross multiply
65,298,428.01x = 97,944,414.09 × 24,354,677.69 - Step 4: Simplify right side
65,298,428.01x = 2,385,404,636,208,122.50 - Step 5: Solve for x
x = 2,385,404,636,208,122.50/65,298,428.01 - Step 6: Final answer
x = 36,530,812.59
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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.