Finding the Fourth Proportional to 45,618,650.72, 62,953,212.48 and 24,710,288.48
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Solution
The fourth proportional to 45,618,650.72, 62,953,212.48 and 24,710,288.48 is: 34,099,913.45
Step by Step Solution
- Step 1: Write the proportion equation
45,618,650.72 : 62,953,212.48 = 24,710,288.48 : x - Step 2: Convert to fraction form
45,618,650.72/62,953,212.48 = 24,710,288.48/x - Step 3: Cross multiply
45,618,650.72x = 62,953,212.48 × 24,710,288.48 - Step 4: Simplify right side
45,618,650.72x = 1,555,592,041,123,536.25 - Step 5: Solve for x
x = 1,555,592,041,123,536.25/45,618,650.72 - Step 6: Final answer
x = 34,099,913.45
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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.