Finding the Fourth Proportional to 14,446,230.74, 21,676,796.13 and 6,770,655.36
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Solution
The fourth proportional to 14,446,230.74, 21,676,796.13 and 6,770,655.36 is: 10,159,474.71
Step by Step Solution
- Step 1: Write the proportion equation
14,446,230.74 : 21,676,796.13 = 6,770,655.36 : x - Step 2: Convert to fraction form
14,446,230.74/21,676,796.13 = 6,770,655.36/x - Step 3: Cross multiply
14,446,230.74x = 21,676,796.13 × 6,770,655.36 - Step 4: Simplify right side
14,446,230.74x = 146,766,115,905,211.75 - Step 5: Solve for x
x = 146,766,115,905,211.75/14,446,230.74 - Step 6: Final answer
x = 10,159,474.71
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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.