Finding the Fourth Proportional to 88,054,715.28, 132,077,215.19 and 36,226,201.63
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Solution
The fourth proportional to 88,054,715.28, 132,077,215.19 and 36,226,201.63 is: 54,337,303.95
Step by Step Solution
- Step 1: Write the proportion equation
88,054,715.28 : 132,077,215.19 = 36,226,201.63 : x - Step 2: Convert to fraction form
88,054,715.28/132,077,215.19 = 36,226,201.63/x - Step 3: Cross multiply
88,054,715.28x = 132,077,215.19 × 36,226,201.63 - Step 4: Simplify right side
88,054,715.28x = 4,784,655,828,530,310 - Step 5: Solve for x
x = 4,784,655,828,530,310/88,054,715.28 - Step 6: Final answer
x = 54,337,303.95
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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.