Finding the Fourth Proportional to 188,328,200.10, 282,672,703.35 and 97,516,961.70
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Solution
The fourth proportional to 188,328,200.10, 282,672,703.35 and 97,516,961.70 is: 146,368,855.92
Step by Step Solution
- Step 1: Write the proportion equation
188,328,200.10 : 282,672,703.35 = 97,516,961.70 : x - Step 2: Convert to fraction form
188,328,200.10/282,672,703.35 = 97,516,961.70/x - Step 3: Cross multiply
188,328,200.10x = 282,672,703.35 × 97,516,961.70 - Step 4: Simplify right side
188,328,200.10x = 27,565,383,186,217,416 - Step 5: Solve for x
x = 27,565,383,186,217,416/188,328,200.10 - Step 6: Final answer
x = 146,368,855.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.