Finding the Fourth Proportional to 36,289,311.30, 54,433,966.95 and 24,951,903.30
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Solution
The fourth proportional to 36,289,311.30, 54,433,966.95 and 24,951,903.30 is: 37,427,854.95
Step by Step Solution
- Step 1: Write the proportion equation
36,289,311.30 : 54,433,966.95 = 24,951,903.30 : x - Step 2: Convert to fraction form
36,289,311.30/54,433,966.95 = 24,951,903.30/x - Step 3: Cross multiply
36,289,311.30x = 54,433,966.95 × 24,951,903.30 - Step 4: Simplify right side
36,289,311.30x = 1,358,231,079,571,796 - Step 5: Solve for x
x = 1,358,231,079,571,796/36,289,311.30 - Step 6: Final answer
x = 37,427,854.95
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Similar ratio
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1.5x scale
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.