Finding the Fourth Proportional to 214,765,011.70, 322,088,723.49 and 59,281,650.50
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Solution
The fourth proportional to 214,765,011.70, 322,088,723.49 and 59,281,650.50 is: 88,906,246.80
Step by Step Solution
- Step 1: Write the proportion equation
214,765,011.70 : 322,088,723.49 = 59,281,650.50 : x - Step 2: Convert to fraction form
214,765,011.70/322,088,723.49 = 59,281,650.50/x - Step 3: Cross multiply
214,765,011.70x = 322,088,723.49 × 59,281,650.50 - Step 4: Simplify right side
214,765,011.70x = 19,093,951,134,537,180 - Step 5: Solve for x
x = 19,093,951,134,537,180/214,765,011.70 - Step 6: Final answer
x = 88,906,246.80
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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.