Finding the Fourth Proportional to 23,609,429.80, 32,582,226.18 and 14,439,193
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Solution
The fourth proportional to 23,609,429.80, 32,582,226.18 and 14,439,193 is: 19,926,828.23
Step by Step Solution
- Step 1: Write the proportion equation
23,609,429.80 : 32,582,226.18 = 14,439,193 : x - Step 2: Convert to fraction form
23,609,429.80/32,582,226.18 = 14,439,193/x - Step 3: Cross multiply
23,609,429.80x = 32,582,226.18 × 14,439,193 - Step 4: Simplify right side
23,609,429.80x = 470,461,052,182,672.75 - Step 5: Solve for x
x = 470,461,052,182,672.75/23,609,429.80 - Step 6: Final answer
x = 19,926,828.23
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.