Finding the Fourth Proportional to 75,930,596.90, 113,937,358.76 and 32,204,554.10
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Solution
The fourth proportional to 75,930,596.90, 113,937,358.76 and 32,204,554.10 is: 48,324,417.09
Step by Step Solution
- Step 1: Write the proportion equation
75,930,596.90 : 113,937,358.76 = 32,204,554.10 : x - Step 2: Convert to fraction form
75,930,596.90/113,937,358.76 = 32,204,554.10/x - Step 3: Cross multiply
75,930,596.90x = 113,937,358.76 × 32,204,554.10 - Step 4: Simplify right side
75,930,596.90x = 3,669,301,834,197,529.50 - Step 5: Solve for x
x = 3,669,301,834,197,529.50/75,930,596.90 - Step 6: Final answer
x = 48,324,417.09
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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.