Finding the Fourth Proportional to 45,777,438.99, 68,652,462.38 and 15,066,349.33
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Solution
The fourth proportional to 45,777,438.99, 68,652,462.38 and 15,066,349.33 is: 22,595,016.31
Step by Step Solution
- Step 1: Write the proportion equation
45,777,438.99 : 68,652,462.38 = 15,066,349.33 : x - Step 2: Convert to fraction form
45,777,438.99/68,652,462.38 = 15,066,349.33/x - Step 3: Cross multiply
45,777,438.99x = 68,652,462.38 × 15,066,349.33 - Step 4: Simplify right side
45,777,438.99x = 1,034,341,980,581,763.12 - Step 5: Solve for x
x = 1,034,341,980,581,763.12/45,777,438.99 - Step 6: Final answer
x = 22,595,016.31
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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.