Finding the Fourth Proportional to 91,165,700.56, 136,664,752.29 and 32,859,110.92
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Solution
The fourth proportional to 91,165,700.56, 136,664,752.29 and 32,859,110.92 is: 49,258,462.63
Step by Step Solution
- Step 1: Write the proportion equation
91,165,700.56 : 136,664,752.29 = 32,859,110.92 : x - Step 2: Convert to fraction form
91,165,700.56/136,664,752.29 = 32,859,110.92/x - Step 3: Cross multiply
91,165,700.56x = 136,664,752.29 × 32,859,110.92 - Step 4: Simplify right side
91,165,700.56x = 4,490,682,254,351,434 - Step 5: Solve for x
x = 4,490,682,254,351,434/91,165,700.56 - Step 6: Final answer
x = 49,258,462.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.