Finding the Fourth Proportional to 8,016,577.99, 12,024,871.08 and 1,951,310.75
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Solution
The fourth proportional to 8,016,577.99, 12,024,871.08 and 1,951,310.75 is: 2,926,967.12
Step by Step Solution
- Step 1: Write the proportion equation
8,016,577.99 : 12,024,871.08 = 1,951,310.75 : x - Step 2: Convert to fraction form
8,016,577.99/12,024,871.08 = 1,951,310.75/x - Step 3: Cross multiply
8,016,577.99x = 12,024,871.08 × 1,951,310.75 - Step 4: Simplify right side
8,016,577.99x = 23,464,260,145,643.76 - Step 5: Solve for x
x = 23,464,260,145,643.76/8,016,577.99 - Step 6: Final answer
x = 2,926,967.12
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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.