Finding the Fourth Proportional to 324,108,604.94, 447,269,896.64 and 177,430,888.94
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Solution
The fourth proportional to 324,108,604.94, 447,269,896.64 and 177,430,888.94 is: 244,854,638.68
Step by Step Solution
- Step 1: Write the proportion equation
324,108,604.94 : 447,269,896.64 = 177,430,888.94 : x - Step 2: Convert to fraction form
324,108,604.94/447,269,896.64 = 177,430,888.94/x - Step 3: Cross multiply
324,108,604.94x = 447,269,896.64 × 177,430,888.94 - Step 4: Simplify right side
324,108,604.94x = 79,359,495,355,144,352 - Step 5: Solve for x
x = 79,359,495,355,144,352/324,108,604.94 - Step 6: Final answer
x = 244,854,638.68
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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.