Finding the Fourth Proportional to 61,471,676.58, 92,197,414.84 and 22,071,775.65
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Solution
The fourth proportional to 61,471,676.58, 92,197,414.84 and 22,071,775.65 is: 33,104,037.00
Step by Step Solution
- Step 1: Write the proportion equation
61,471,676.58 : 92,197,414.84 = 22,071,775.65 : x - Step 2: Convert to fraction form
61,471,676.58/92,197,414.84 = 22,071,775.65/x - Step 3: Cross multiply
61,471,676.58x = 92,197,414.84 × 22,071,775.65 - Step 4: Simplify right side
61,471,676.58x = 2,034,960,655,858,460.50 - Step 5: Solve for x
x = 2,034,960,655,858,460.50/61,471,676.58 - Step 6: Final answer
x = 33,104,037.00
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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.