Finding the Fourth Proportional to 9,484,431.96, 14,227,281.36 and 3,335,675.80
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Solution
The fourth proportional to 9,484,431.96, 14,227,281.36 and 3,335,675.80 is: 5,003,736.47
Step by Step Solution
- Step 1: Write the proportion equation
9,484,431.96 : 14,227,281.36 = 3,335,675.80 : x - Step 2: Convert to fraction form
9,484,431.96/14,227,281.36 = 3,335,675.80/x - Step 3: Cross multiply
9,484,431.96x = 14,227,281.36 × 3,335,675.80 - Step 4: Simplify right side
9,484,431.96x = 47,457,598,132,343.09 - Step 5: Solve for x
x = 47,457,598,132,343.09/9,484,431.96 - Step 6: Final answer
x = 5,003,736.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.