Finding the Fourth Proportional to 9,634,903.63, 14,446,583.99 and 3,066,775.73
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Solution
The fourth proportional to 9,634,903.63, 14,446,583.99 and 3,066,775.73 is: 4,598,326.55
Step by Step Solution
- Step 1: Write the proportion equation
9,634,903.63 : 14,446,583.99 = 3,066,775.73 : x - Step 2: Convert to fraction form
9,634,903.63/14,446,583.99 = 3,066,775.73/x - Step 3: Cross multiply
9,634,903.63x = 14,446,583.99 × 3,066,775.73 - Step 4: Simplify right side
9,634,903.63x = 44,304,433,140,046.86 - Step 5: Solve for x
x = 44,304,433,140,046.86/9,634,903.63 - Step 6: Final answer
x = 4,598,326.55
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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.