Finding the Fourth Proportional to 55,121,132.79, 82,630,589.00 and 24,399,332.37
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Solution
The fourth proportional to 55,121,132.79, 82,630,589.00 and 24,399,332.37 is: 36,576,374.66
Step by Step Solution
- Step 1: Write the proportion equation
55,121,132.79 : 82,630,589.00 = 24,399,332.37 : x - Step 2: Convert to fraction form
55,121,132.79/82,630,589.00 = 24,399,332.37/x - Step 3: Cross multiply
55,121,132.79x = 82,630,589.00 × 24,399,332.37 - Step 4: Simplify right side
55,121,132.79x = 2,016,131,204,817,869.50 - Step 5: Solve for x
x = 2,016,131,204,817,869.50/55,121,132.79 - Step 6: Final answer
x = 36,576,374.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.