Finding the Fourth Proportional to 17,073,701.96, 25,610,596.68 and 6,976,322.96
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Solution
The fourth proportional to 17,073,701.96, 25,610,596.68 and 6,976,322.96 is: 10,464,502.31
Step by Step Solution
- Step 1: Write the proportion equation
17,073,701.96 : 25,610,596.68 = 6,976,322.96 : x - Step 2: Convert to fraction form
17,073,701.96/25,610,596.68 = 6,976,322.96/x - Step 3: Cross multiply
17,073,701.96x = 25,610,596.68 × 6,976,322.96 - Step 4: Simplify right side
17,073,701.96x = 178,667,793,637,983.78 - Step 5: Solve for x
x = 178,667,793,637,983.78/17,073,701.96 - Step 6: Final answer
x = 10,464,502.31
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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.