Finding the Fourth Proportional to 276,053,677.95, 413,728,847.33 and 146,723,245.95
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Solution
The fourth proportional to 276,053,677.95, 413,728,847.33 and 146,723,245.95 is: 219,897,955.62
Step by Step Solution
- Step 1: Write the proportion equation
276,053,677.95 : 413,728,847.33 = 146,723,245.95 : x - Step 2: Convert to fraction form
276,053,677.95/413,728,847.33 = 146,723,245.95/x - Step 3: Cross multiply
276,053,677.95x = 413,728,847.33 × 146,723,245.95 - Step 4: Simplify right side
276,053,677.95x = 60,703,639,422,675,968 - Step 5: Solve for x
x = 60,703,639,422,675,968/276,053,677.95 - Step 6: Final answer
x = 219,897,955.62
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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.