Finding the Fourth Proportional to 39,564,390.98, 54,598,854.66 and 24,094,471.52
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Solution
The fourth proportional to 39,564,390.98, 54,598,854.66 and 24,094,471.52 is: 33,250,367.72
Step by Step Solution
- Step 1: Write the proportion equation
39,564,390.98 : 54,598,854.66 = 24,094,471.52 : x - Step 2: Convert to fraction form
39,564,390.98/54,598,854.66 = 24,094,471.52/x - Step 3: Cross multiply
39,564,390.98x = 54,598,854.66 × 24,094,471.52 - Step 4: Simplify right side
39,564,390.98x = 1,315,530,548,629,989.25 - Step 5: Solve for x
x = 1,315,530,548,629,989.25/39,564,390.98 - Step 6: Final answer
x = 33,250,367.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.