Finding the Fourth Proportional to 45,575,728.23, 62,894,500.21 and 24,667,757.18
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Solution
The fourth proportional to 45,575,728.23, 62,894,500.21 and 24,667,757.18 is: 34,041,502.34
Step by Step Solution
- Step 1: Write the proportion equation
45,575,728.23 : 62,894,500.21 = 24,667,757.18 : x - Step 2: Convert to fraction form
45,575,728.23/62,894,500.21 = 24,667,757.18/x - Step 3: Cross multiply
45,575,728.23x = 62,894,500.21 × 24,667,757.18 - Step 4: Simplify right side
45,575,728.23x = 1,551,466,259,137,739 - Step 5: Solve for x
x = 1,551,466,259,137,739/45,575,728.23 - Step 6: Final answer
x = 34,041,502.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.