Finding the Fourth Proportional to 10,066,952.94, 15,102,403.14 and 4,000,553.94
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Solution
The fourth proportional to 10,066,952.94, 15,102,403.14 and 4,000,553.94 is: 6,001,615.26
Step by Step Solution
- Step 1: Write the proportion equation
10,066,952.94 : 15,102,403.14 = 4,000,553.94 : x - Step 2: Convert to fraction form
10,066,952.94/15,102,403.14 = 4,000,553.94/x - Step 3: Cross multiply
10,066,952.94x = 15,102,403.14 × 4,000,553.94 - Step 4: Simplify right side
10,066,952.94x = 60,417,978,385,195.38 - Step 5: Solve for x
x = 60,417,978,385,195.38/10,066,952.94 - Step 6: Final answer
x = 6,001,615.26
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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.