Finding the Fourth Proportional to 45,337,853.03, 62,565,542.87 and 25,491,635.84
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Solution
The fourth proportional to 45,337,853.03, 62,565,542.87 and 25,491,635.84 is: 35,178,067.08
Step by Step Solution
- Step 1: Write the proportion equation
45,337,853.03 : 62,565,542.87 = 25,491,635.84 : x - Step 2: Convert to fraction form
45,337,853.03/62,565,542.87 = 25,491,635.84/x - Step 3: Cross multiply
45,337,853.03x = 62,565,542.87 × 25,491,635.84 - Step 4: Simplify right side
45,337,853.03x = 1,594,898,035,002,904.25 - Step 5: Solve for x
x = 1,594,898,035,002,904.25/45,337,853.03 - Step 6: Final answer
x = 35,178,067.08
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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.