Finding the Fourth Proportional to 14,070,702, 21,109,691.86 and 8,239,812
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Solution
The fourth proportional to 14,070,702, 21,109,691.86 and 8,239,812 is: 12,361,848.92
Step by Step Solution
- Step 1: Write the proportion equation
14,070,702 : 21,109,691.86 = 8,239,812 : x - Step 2: Convert to fraction form
14,070,702/21,109,691.86 = 8,239,812/x - Step 3: Cross multiply
14,070,702x = 21,109,691.86 × 8,239,812 - Step 4: Simplify right side
14,070,702x = 173,939,892,304,330.31 - Step 5: Solve for x
x = 173,939,892,304,330.31/14,070,702 - Step 6: Final answer
x = 12,361,848.92
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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.