Finding the Fourth Proportional to 366,829,790.44, 506,225,093.70 and 201,813,817
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Solution
The fourth proportional to 366,829,790.44, 506,225,093.70 and 201,813,817 is: 278,503,058.05
Step by Step Solution
- Step 1: Write the proportion equation
366,829,790.44 : 506,225,093.70 = 201,813,817 : x - Step 2: Convert to fraction form
366,829,790.44/506,225,093.70 = 201,813,817/x - Step 3: Cross multiply
366,829,790.44x = 506,225,093.70 × 201,813,817 - Step 4: Simplify right side
366,829,790.44x = 102,163,218,420,779,648 - Step 5: Solve for x
x = 102,163,218,420,779,648/366,829,790.44 - Step 6: Final answer
x = 278,503,058.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.