Finding the Fourth Proportional to 16,472,027.34, 24,673,281.62 and 13,215,936.29
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Solution
The fourth proportional to 16,472,027.34, 24,673,281.62 and 13,215,936.29 is: 19,796,016.06
Step by Step Solution
- Step 1: Write the proportion equation
16,472,027.34 : 24,673,281.62 = 13,215,936.29 : x - Step 2: Convert to fraction form
16,472,027.34/24,673,281.62 = 13,215,936.29/x - Step 3: Cross multiply
16,472,027.34x = 24,673,281.62 × 13,215,936.29 - Step 4: Simplify right side
16,472,027.34x = 326,080,517,765,701.88 - Step 5: Solve for x
x = 326,080,517,765,701.88/16,472,027.34 - Step 6: Final answer
x = 19,796,016.06
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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.